Oval|Lab Grown|IGI

4.51ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG821686846

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821686846

Diamond specifications and retailer prices

From ₹3,24,482 INR

£2,692 GBP

As of October 26, 2026

Save ₹2,47,825 INR (43%) vs most expensive(unlock to see where)

11 retailers carry this diamond

Most expensive: ₹6,99,487 INR at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

About this 4.51ct lab-grown oval diamond

This 4.51ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821686846 or 821686846. Listed at 11 retailers as of October 26, 2026, with a 76% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.51

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.8°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG821686846

Dimensions13.04 × 9.49 × 5.76 mm

L/W Ratio1.37

Girdle conditionFaceted

Culet sizeNone

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG821686846

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26

Current: ₹6,99,487 INR|Low: ₹62,736 INR|High: ₹7,20,367 INR|Avg: ₹2,93,050 INR|-2.9%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

October 25, 2026

Retailer 8₹64,444 INR

Retailer 6₹70,138 INR

Retailer 4₹76,071 INR

Retailer 11₹1,21,675 INR

Retailer 7₹1,90,959 INR

Retailer 5₹1,91,244 INR

Retailer 9₹2,32,055 INR

Retailer 2₹3,24,482 INR

Retailer 3₹3,88,868 INR

Retailer 10₹5,72,307 INR

Brilliant Earth₹6,99,487 INR

22 data points across 11 retailers

11 retailers₹3,24,482 INR to ₹5,72,307 INR

Retailer 1

₹64,444 INR

$679 USD

Price last confirmed 10 days ago

Retailer 2

₹70,138 INR

$739 USD

View

Price last confirmed 9 days ago

Retailer 3

₹1,21,675 INR

$1,282 USD

View

Price last confirmed 7 days ago

Retailer 4

₹1,90,959 INR

$2,012 USD

View

Price last confirmed 7 days ago

Retailer 5

₹1,91,244 INR

$2,015 USD

View

Price last confirmed 6 days ago

Retailer 6

₹2,05,006 INR

$2,160 USD

View

Price last confirmed 8 days ago

Retailer 7

₹2,32,055 INR

$2,445 USD

View

Price last confirmed 8 days ago

Retailer 8

₹3,24,482 INR

£2,692 GBP

View

Retailer 9

₹3,88,868 INR

$4,097 USD

View

Retailer 10

₹5,72,307 INR

$6,030 USD

View

Most Expensive

Brilliant Earth

20927302Y · Oct 26

₹6,99,487 INR

$7,370 USD

View

Price last confirmed 7 days ago

10 more retailers have this diamond

Prices start from ₹3,24,482 INRSave up to ₹2,47,825 INR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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4.51ct Oval

₹3,24,482 INR