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Oval|Lab Grown|IGI

12.02ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG681573496

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG681573496

Diamond specifications and retailer prices

From £1,470 GBP
As of November 1, 2026
Save £12,038 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £13,509 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 12.02ct lab-grown oval diamond

This 12.02ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG681573496 or 681573496. Listed at 21 retailers as of October 28, 2026, with prices from £1,470 to £13,509, a £12,038 spread on the same certified stone. Brilliant Earth lists it at £13,509. 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

12.02
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681573496
Dimensions18.10 × 12.96 × 7.84 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.10 mm12.96 mm12.02 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG681573496
Side View
Table 58.0%Crown 35.5°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £13,509 GBP|Low: £1,470 GBP|High: £13,509 GBP|Avg: £3,478 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 1, 2026
Retailer 2£1,470 GBP
Retailer 16£1,578 GBP
Retailer 7£1,717 GBP
Retailer 5£1,831 GBP
Retailer 17£1,831 GBP
Retailer 12£1,955 GBP
Retailer 9£2,187 GBP
Retailer 6£2,516 GBP
Retailer 10£2,519 GBP
Retailer 13£2,616 GBP
Retailer 11£2,857 GBP
Retailer 15£2,935 GBP
Retailer 14£4,429 GBP
Retailer 4£4,932 GBP
Retailer 3£5,196 GBP
Retailer 8£6,120 GBP
Brilliant Earth£13,509 GBP

39 data points across 17 retailers

21 retailers£1,470 GBP to £13,509 GBP

A
Cheapest Retailer
-
£1,470 GBP
A
Retailer 2
-
£1,578 GBP
$2,114 USD
View
A
Retailer 3
-
£1,717 GBP
$2,300 USD
View
A
Retailer 4
-
£1,767 GBP
$2,368 USD
View
Final sale: no returns
A
Retailer 5
-
£1,831 GBP
$2,453 USD
View
Retailer 6
-
£1,831 GBP
$2,453 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
£1,955 GBP
$2,620 USD
View
A
Retailer 8
-
£2,187 GBP
$2,931 USD
View
A
Retailer 9
-
£2,516 GBP
$3,371 USD
View
A
Retailer 10
-
£2,519 GBP
View
B+
Retailer 11
-
£2,616 GBP
$3,505 USD
View
A
Retailer 12
-
£2,857 GBP
€3,646 EUR
View
B+
Retailer 13
-
£2,935 GBP
$3,933 USD
View
B+
Retailer 14
-
£3,469 GBP
View
Retailer 15
-
£4,429 GBP
$5,935 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
£4,932 GBP
$6,608 USD
View
B
Retailer 17
-
£5,196 GBP
$6,963 USD
View
B
Retailer 18
-
£6,120 GBP
SGD 11,082 SGD
View
B
Retailer 19
-
£6,163 GBP
$8,258 USD
View
B
Retailer 20
-
£6,401 GBP
$8,576 USD
View
Most Expensive
B
Brilliant Earth
16272681A · Oct 28
£13,509 GBP
$18,100 USD
View
20 more retailers have this diamond
Prices start from £1,470 GBPSave up to £12,038 GBP

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.

A
12.02ct Oval
£1,470 GBP