SYSTEM all green source kay.com queue 12,841 pages p99 latency 185ms dataflirt.com · scraper/kay-com
RUN · 14 active pipelines · kay.com live

Kay Jewelers data,
at warehouse scale.

We extract diamond specifications, designer collections, pricing signals, and store inventory from Kay Jewelers. Delivered as clean JSON, CSV, or Parquet to S3, BigQuery, or Snowflake on your cadence.

SKUs extracted
45.2K /day
Price updates
112K /24h
Diamond specs
18.5K /run
Active pipelines
14
Uptime
99.98%
Data Dictionary

Every field we extract from kay.com

Structured, schema-consistent data across all major object types — delivered clean, typed, and ready to query.

Complete list of extractable fields for Engagement Rings objects from kay.com. All fields typed and schema-versioned.

skutitlecollectionmetal_typediamond_caratdiamond_colordiamond_claritypricelist_pricesizing_available
engagement_rings
● 200 OK
"sku": "994012345",
"title": "Neil Lane Engagement Ring 1 ct tw Diamonds 14K White Gold",
"collection": "Neil Lane Bridal",
"metal_type": "14K White Gold",
"diamond_carat": "1.00",
"diamond_color": "I",
"diamond_clarity": "I1",
"price": 2999.99,
"list_price": 3499.99,
"sizing_available": "['5', '5.5', '6', '6.5', '7', '7.5', '8']"
# skutitlecollectionmetal_typediamond_caratdiamond_color
1
2
3

Complete list of extractable fields for Diamonds objects from kay.com. All fields typed and schema-versioned.

skushapecaratcolorclaritycutsymmetrypolishfluorescencecertificate_typeprice
diamonds
● 200 OK
"sku": "D-1029384",
"shape": "Round",
"carat": "1.50",
"color": "H",
"clarity": "VS2",
"cut": "Ideal",
"symmetry": "Excellent",
"polish": "Excellent",
"fluorescence": "None",
"certificate_type": "GIA",
"price": 8450.0
# skushapecaratcolorclaritycut
1
2
3

Complete list of extractable fields for Pricing & Promotions objects from kay.com. All fields typed and schema-versioned.

skubase_pricecurrent_pricediscount_pctpromotion_nameclearance_flagvault_value_flagscraped_at
pricing_& promotions
● 200 OK
"sku": "994012345",
"base_price": 3499.99,
"current_price": 2999.99,
"discount_pct": 14.2,
"promotion_name": "Bridal Event",
"clearance_flag": false,
"vault_value_flag": false,
"scraped_at": "2026-08-14T10:15:22Z"
# skubase_pricecurrent_pricediscount_pctpromotion_nameclearance_flag
1
2
3

Complete list of extractable fields for Watches objects from kay.com. All fields typed and schema-versioned.

skubrandmodelmovementcase_materialdial_colourstrap_materialwater_resistanceprice
watches
● 200 OK
"sku": "W-882341",
"brand": "Bulova",
"model": "Marine Star",
"movement": "Automatic",
"case_material": "Stainless Steel",
"dial_colour": "Blue",
"strap_material": "Silicone",
"water_resistance": "200m",
"price": 495.0
# skubrandmodelmovementcase_materialdial_colour
1
2
3

Complete list of extractable fields for Store Inventory objects from kay.com. All fields typed and schema-versioned.

store_idstore_nameaddresszip_codeskuin_stock_statuspickup_availabledistance_miles
store_inventory
● 200 OK
"store_id": "KY-1042",
"store_name": "Mall of America",
"address": "123 Retail Blvd, Bloomington, MN",
"zip_code": "55425",
"sku": "994012345",
"in_stock_status": true,
"pickup_available": true,
"distance_miles": 3.2
# store_idstore_nameaddresszip_codeskuin_stock_status
1
2
3

Capabilities

Extract the complete jewellery catalogue

Our Kay Jewelers pipeline handles complex product matrices: diamond 4Cs, designer collections, ring sizing availability, and regional store inventory.

Diamond Spec Parsing

Extract granular diamond details including carat weight, cut, colour, clarity, symmetry, and certification type for every SKU.

Designer Collection Tracking

Categorise inventory by designer collections such as Neil Lane, Le Vian, and Center of Me.

Real-Time Pricing

Capture Vault Value pricing, clearance markdowns, and promotional event discounts timestamped per crawl.

Metal & Material Data

Parse metal purity and type (10K, 14K, 18K, platinum, sterling silver) accurately from descriptions and metadata.

Store-Level Inventory

Simulate regional zip codes to extract Buy Online, Pick Up In Store (BOPIS) availability and local stock levels.

Ring Size Mapping

Extract available ring sizes per SKU, identifying out-of-stock sizes and custom sizing options.

Watch Specifications

Pull detailed horological data including movement type, case diameter, dial colour, and water resistance.

High-Res Image Extraction

Capture primary, alternate, and 360-degree view image URLs for visual analysis and catalogue matching.

Review & Rating Mining

Extract customer ratings, review text, and helpful votes to gauge sentiment on specific designs.

// engagement pipeline

From collection URL to warehouse record

Brief in. Clean data out.

Define Scope
d 0

Provide target categories, designer names, or specific zip codes for inventory tracking.

Pipeline Build
d 2–4

We configure Playwright crawlers to handle dynamic pricing widgets and regional inventory modals.

Validation & QA
d 4–6

Schema validation ensures diamond 4Cs and metal types are correctly parsed and normalised.

Delivery
ongoing

JSON / CSV / Parquet pushed to your S3 bucket, BigQuery dataset, or Snowflake stage on agreed cadence.

Under the hood

How our Kay pipeline handles the hard parts

Jewellery retail sites rely heavily on dynamic frontend frameworks and regional inventory systems. Here is how we extract data reliably.

pipeline-monitor · kay.com · live ● active
// fingerprinting
Identity rotation
TLS fingerprintrandomised
User-agentrotated
IP poolresidential
Challenges blocked0
// pagination
Page coverage
48,291 pages queued running
// observability
Pipeline health
99.9%
uptime
142ms
p99 lat
0.3%
null rate
2
alerts
Dynamic pricing
Hydrating JavaScript price widgets

Kay's promotional pricing and Vault Value discounts are often loaded asynchronously via JavaScript after the initial page load. We execute full Playwright sessions to ensure the final, rendered price is captured rather than the base HTML price.

Geo-fenced inventory
Zip code simulation for BOPIS data

Store availability changes based on user location. Our pipeline injects target zip codes into the session state, allowing us to map inventory levels across hundreds of regional stores simultaneously.

Specification parsing
Normalising the 4Cs

Diamond specifications are frequently buried in unstructured description paragraphs. We use regex and NLP extraction models to parse out exact carat weights, colour grades, and clarity ratings into structured JSON fields.

Anti-bot layer
Residential proxy rotation

Retail sites use perimeter protection to block volumetric scraping. We route requests through US-based residential ISP proxies with realistic browser fingerprints to maintain uninterrupted access to the catalogue.

Variant mapping
Handling metal and size combinations

A single ring design may have dozens of variants based on metal type and ring size. We map parent-child SKU relationships so every specific combination is tracked accurately.

Applications

Who uses Kay Jewelers data

Teams across industries use kay.com data to build competitive products and smarter operations.

01
Competitor Price Monitoring

Jewellery retailers track Kay's promotional events and base pricing to adjust their own discount strategies.

02
Diamond Market Analysis

Industry analysts aggregate retail pricing across specific carat and clarity brackets to map consumer diamond trends.

03
Designer Brand Auditing

Brands like Bulova or Le Vian monitor their own SKUs on Kay to ensure MAP compliance and proper brand representation.

04
Inventory & Supply Chain

Supply chain analysts track stockouts on popular bridal designs across regional stores to forecast demand.

05
AI Recommendation Engines

Fashion tech companies use structured jewellery metadata to train visual similarity and style-matching models.

06
Trend Forecasting

Market researchers analyse the influx of lab-grown versus natural diamonds in Kay's catalogue over time.

Why DataFlirt

"Kay Jewelers holds critical pricing and specification data for the mass-market diamond industry, but extracting it requires parsing complex gemological matrices."

Most teams underestimate the difficulty of scraping jewellery retail sites. Reliable extraction requires rendering dynamic pricing widgets, mapping complex diamond specification matrices, and simulating regional zip codes for store-level inventory. DataFlirt manages this infrastructure so your team can focus on market analysis rather than DOM maintenance.

Technical Spec

Kay scraper — technical capabilities

Everything supported by our kay.com scraper — rendered SPA elements, auth walls, rate-limit evasion and beyond.

JavaScript rendering
Full Playwright sessions required for promotional pricing and inventory widgets
Supported
Geo-targeted inventory
Session injection for specific zip codes to extract local store stock
Supported
Diamond 4C parsing
Automated extraction of carat, cut, colour, and clarity from product text
Supported
High-res image URLs
Capture primary, alternate, and gallery image assets
Supported
Clearance tracking
Identify items marked as clearance or final sale
Supported
Watch specifications
Parse movement, case material, and water resistance data
Supported
User purchase history
Gated account data requiring user authentication
Partial
Custom ring builder configurations
Dynamic session-based customisation flows
Partial
Residential proxy rotation
US-based ISP proxies rotated per request to avoid blocking
Supported
Infrastructure

Infrastructure powering the Kay pipeline

Open-source tooling on proven cloud infra — no vendor lock-in, full observability.

ScrapyPlaywrightPython 3.12RedisPostgreSQLApache AirflowAWS LambdaS3CloudWatch2CaptchaCapSolverResidential ProxiesDockerKubernetesGrafanaPrometheus
Scrapy + Playwright Stack

Scrapy handles crawl orchestration and deduplication. Playwright handles JavaScript rendering, zip code simulation, and interaction flows.

US Proxy Infrastructure

We maintain pools of US residential ISP proxies. Rotation happens per-request with sticky sessions where regional inventory consistency is required.

Cloud-Native Orchestration

Pipelines run on AWS Lambda and ECS. Airflow handles scheduling, dependency management, and SLA alerting. State stored in managed Postgres.

Output & Delivery

Your data, your destination

Data delivered to where your team already works — no new tooling required.

JSON
Newline-delimited or nested — ideal for nested diamond specs
CSV
Flat file with typed columns — Excel/Sheets compatible
XLS
Standard Excel format for business analysts
Parquet
Columnar format for BigQuery, Snowflake, Athena
AWS S3
Direct bucket delivery — compatible with any data lake
Webhook
HTTP POST per record for real-time downstream processing
API
REST endpoint to query your extracted dataset
BigQuery
Streamed directly into your dataset with schema auto-detect
S3
Direct bucket delivery — compatible with any data lake
// faq

Common questions.

About kay.com scraping, legality, and pipeline operations.

Ask us directly →
Is scraping Kay Jewelers legal?

Scraping publicly available information from retail sites is generally permissible under applicable law. DataFlirt targets only public, non-authenticated product, pricing, and inventory data. We do not extract personal data or circumvent authentication walls.

Can you track local store inventory?

Yes. We can simulate sessions for specific zip codes to extract Buy Online, Pick Up In Store (BOPIS) availability and local stock status for any given SKU.

How do you handle unstructured diamond descriptions?

Our extraction schema uses regex and NLP parsing to pull exact specifications (carat, cut, colour, clarity) from product descriptions and feature bullets, delivering them as normalised data fields.

Can you track promotional pricing?

Yes. We capture base price, current price, discount percentages, and specific promotional flags (like Vault Value or clearance) during each pipeline run.

How fresh is the data?

Pipelines can be scheduled at daily or weekly cadences. Full catalogue refreshes typically complete within 4-6 hours depending on the depth of the category tree.

Do you extract data for designer collections?

Yes. We map products to their respective collections, allowing you to filter the dataset for specific brands like Neil Lane, Le Vian, or Bulova.

$ dataflirt scope --new-project --source=kay.com ready

Tell us what
to extract.
We do the rest.

20-minute scoping call. Pilot dataset within the week. Production within two. Whether you need a daily pricing feed or a comprehensive extraction of diamond specifications, we scope, build, and operate the pipeline. Tell us what you need.

hello@dataflirt.com · Bengaluru · IST · typical reply < 4h
Related Scrapers

More in jewelry

Services

Data Extraction for Every Industry

View All Services →