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Oval|Lab Grown|IGI

0.51ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG785602409

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG785602409

Diamond specifications and retailer prices

From £83 GBP
$111 USD
As of October 26, 2026
Save £596 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £868 GBP at MOH London · As of October 11, 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 LG785602409 or 785602409. Listed at 19 retailers as of October 25, 2026, with a 720% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785602409
Dimensions6.58 × 4.51 × 2.77 mm
L/W Ratio1.46
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
6.58 mm4.51 mm0.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785602409
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

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: Oct 26
Current: £868 GBP|Low: £80 GBP|High: £872 GBP|Avg: £277 GBP|-0.4%
MOH London
Retailer 2
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Retailer 21
October 29, 2026
Retailer 16£83 GBP
Retailer 21£96 GBP
Retailer 18£110 GBP
Retailer 19£110 GBP
Retailer 6£149 GBP
Retailer 2£154 GBP
Retailer 14£166 GBP
Retailer 3£183 GBP
Retailer 4£190 GBP
Retailer 13£190 GBP
Retailer 15£205 GBP
Retailer 8£256 GBP
Retailer 17£261 GBP
Retailer 7£276 GBP
Retailer 9£330 GBP
Retailer 20£331 GBP
Retailer 5£369 GBP
Retailer 11£373 GBP
Retailer 12£546 GBP
Retailer 10£679 GBP
MOH London£868 GBP

35 data points across 21 retailers

19 retailers£83 GBP to £679 GBP

A
Cheapest Retailer
-
£83 GBP
$111 USD
A
Retailer 2
-
£96 GBP
$129 USD
View
A
Retailer 3
-
£110 GBP
$147 USD
View
A
Retailer 4
-
£110 GBP
$147 USD
View
Retailer 5
-
£149 GBP
$200 USD
View
Price last confirmed 23 days ago
A
Retailer 6
-
£154 GBP
$206 USD
View
Final sale: no returns
A
Retailer 7
-
£166 GBP
$222 USD
View
Retailer 8
-
£183 GBP
ZAR 3,958 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
£190 GBP
$255 USD
View
B+
Retailer 10
-
£205 GBP
View
Retailer 11
-
£256 GBP
View
Price last confirmed 21 days ago
B+
Retailer 12
-
£261 GBP
A$539 AUD
View
B+
Retailer 13
-
£276 GBP
$370 USD
View
B
Retailer 14
-
£330 GBP
$442 USD
View
B+
Retailer 15
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£331 GBP
$443 USD
View
B
Retailer 16
-
£369 GBP
$494 USD
View
B
Retailer 17
-
£373 GBP
$500 USD
View
B
Retailer 18
-
£679 GBP
$910 USD
View
Most Expensive
MOH London
LG785602409 · Oct 11
£868 GBP
View
Price last confirmed 19 days ago
18 more retailers have this diamond
Prices start from £83 GBPSave up to £596 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
£83 GBP