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Oval|Lab Grown|IGI

10.67ct J VS1 Oval Lab Grown Diamond

EX • J/VS1 • IGI LG612344554

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG612344554

Diamond specifications and retailer prices

From £1,996 GBP
$2,675 USD
As of November 1, 2026
Save £7,661 GBP (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £9,658 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 10.67ct lab-grown oval diamond

This 10.67ct lab-grown oval sits in the over five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG612344554 or 612344554. Listed at 5 retailers as of October 31, 2026, with prices from £1,996 to £9,658, a £7,661 spread on the same certified stone. Do Amore Diamonds lists it at £9,658. 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

10.67
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.8°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612344554
Dimensions21.03 × 12.37 × 4.89 mm
L/W Ratio1.70
Girdle conditionFaceted
Culet sizeExtremely Large
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa,Indications of post-growth treatment.
Top View
21.03 mm12.37 mm10.67 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG612344554
Side View
Table 69.0%Crown 37.8°Girdle: MED-STKPavilion 32.3°Culet: ELGDepth 40.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £9,658 GBP|Low: £1,787 GBP|High: £9,658 GBP|Avg: £3,790 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 4£1,996 GBP
Retailer 7£2,601 GBP
Retailer 5£2,607 GBP
Retailer 2£2,608 GBP
Retailer 3£2,732 GBP
Retailer 6£2,808 GBP
Retailer 8£5,515 GBP
Do Amore Diamonds£9,658 GBP

8 data points across 8 retailers

5 retailers£1,996 GBP to £9,658 GBP

A
Cheapest Retailer
-
£1,996 GBP
$2,675 USD
B+
Retailer 2
-
£2,607 GBP
$3,493 USD
View
B+
Retailer 3
-
£2,608 GBP
$3,495 USD
View
B+
Retailer 4
-
£2,732 GBP
$3,661 USD
View
Most Expensive
C
Do Amore Diamonds
7-1609441 · Oct 31
£9,658 GBP
$12,940 USD
View
4 more retailers have this diamond
Prices start from £1,996 GBPSave up to £7,661 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
10.67ct Oval
£1,996 GBP