Oval|Lab Grown|IGI

6.56ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG622496373

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG622496373

Diamond specifications and retailer prices

From £1,916 GBP
$2,567 USD
As of October 30, 2026
6 retailers carry this diamond
Most expensive: £2,612 GBP at Taylor and Hart · As of October 2, 2026
View at Taylor and Hart

About this 6.56ct lab-grown oval diamond

This 6.56ct 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 LG622496373 or 622496373. Listed at 6 retailers as of October 30, 2026. 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

6.56
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622496373
Dimensions15.83 × 10.55 × 6.24 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.83 mm10.55 mm6.56 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622496373
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £1,916 GBP|Low: £727 GBP|High: £3,903 GBP|Avg: £1,810 GBP|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Taylor and Hart
October 22, 2026
Retailer 12£727 GBP
Retailer 6£879 GBP
Retailer 3£1,078 GBP
Retailer 14£1,131 GBP
Retailer 9£1,164 GBP
Retailer 10£1,175 GBP
Retailer 7£1,255 GBP
Retailer 5£1,675 GBP
Retailer 1£1,916 GBP
Retailer 2£2,081 GBP
Retailer 8£2,356 GBP
Retailer 13£2,531 GBP
Taylor and Hart£2,612 GBP
Retailer 11£2,856 GBP
Retailer 4£3,903 GBP

18 data points across 15 retailers

6 retailers

Retailer 1
-
£649 GBP
$870 USD
Price last confirmed 37 days ago
Retailer 2
-
£743 GBP
$995 USD
View
Price last confirmed 35 days ago
Retailer 3
-
£879 GBP
HK$9,200 HKD
View
Price last confirmed 27 days ago
Retailer 4
-
£1,675 GBP
$2,244 USD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
£1,916 GBP
$2,567 USD
View
Most Expensive
Taylor and Hart
4SYLZZ0 · Oct 2
£2,612 GBP
$3,500 USD
View
Price last confirmed 28 days ago
5 more retailers have this diamond
Prices start from £1,916 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.

B+
6.56ct Oval
£1,916 GBP