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Oval|Lab Grown|IGI

0.51ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG799676777

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799676777

Diamond specifications and retailer prices

From £125 GBP
HK$1,300 HKD
As of October 24, 2026
22 retailers carry this diamond
Most expensive: £875 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799676777 or 799676777. Listed at 22 retailers as of October 24, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676777
Dimensions6.83 × 4.38 × 2.75 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.83 mm4.38 mm0.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676777
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.8%

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: Oct 24
Current: £875 GBP|Low: £81 GBP|High: £882 GBP|Avg: £270 GBP|+0.3%
MOH London
Retailer 2
Retailer 3
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Retailer 22
October 19, 2026
Retailer 21£84 GBP
Retailer 12£94 GBP
Retailer 10£98 GBP
Retailer 20£111 GBP
Retailer 22£111 GBP
Retailer 13£147 GBP
Retailer 15£177 GBP
Retailer 17£187 GBP
Retailer 16£192 GBP
Retailer 2£200 GBP
Retailer 7£205 GBP
Retailer 9£260 GBP
Retailer 18£268 GBP
Retailer 11£277 GBP
Retailer 8£278 GBP
Retailer 6£292 GBP
Retailer 3£335 GBP
Retailer 19£373 GBP
Retailer 4£378 GBP
Retailer 14£551 GBP
Retailer 5£686 GBP
MOH London£875 GBP

35 data points across 22 retailers

22 retailers

A
Retailer 1
-
£84 GBP
$112 USD
Price last confirmed 10 days ago
A
Retailer 2
-
£98 GBP
$130 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
£111 GBP
$147 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£111 GBP
$147 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£125 GBP
HK$1,300 HKD
View
A
Retailer 6
-
£147 GBP
$195 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
£177 GBP
$235 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
£187 GBP
ZAR 4,007 ZAR
View
Price last confirmed 11 days ago
A
Retailer 9
-
£192 GBP
€243 EUR
View
Price last confirmed 10 days ago
A
Retailer 10
-
£200 GBP
View
Price last confirmed 10 days ago
B+
Retailer 11
-
£205 GBP
$273 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
£260 GBP
View
Price last confirmed 22 days ago
B+
Retailer 13
-
£268 GBP
A$548 AUD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
£277 GBP
$368 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
£278 GBP
$370 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
£292 GBP
SGD 524 SGD
View
Price last confirmed 10 days ago
B
Retailer 17
-
£335 GBP
$445 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
£373 GBP
$496 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
£378 GBP
$503 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
£551 GBP
View
Price last confirmed 9 days ago
B
Retailer 21
-
£686 GBP
$912 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG799676777 · Oct 19
£875 GBP
View
Price under review
21 more retailers have this diamond
Prices start from £125 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
0.51ct Oval
£125 GBP