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Oval|Lab Grown|IGI

0.51ct D VS2 Oval Lab Grown Diamond

VG • D/VS2 • IGI LG837659978

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837659978

Diamond specifications and retailer prices

From €88 EUR
$98 USD
As of October 29, 2026
Save €711 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €799 EUR at MOH London · As of November 1, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837659978 or 837659978. Listed at 18 retailers as of October 29, 2026, with prices from €88 to €799, a €711 spread on the same certified stone. MOH London lists it at €799. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659978
Dimensions6.51 × 4.25 × 2.78 mm
L/W Ratio1.53
Girdle conditionFaceted
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
6.51 mm4.25 mm0.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837659978
Side View
Table 60.0%Crown 38.6°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 65.4%

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 29
Current: €799 EUR|Low: €88 EUR|High: €804 EUR|Avg: €296 EUR|-0.6%
MOH London
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 1, 2026
Retailer 15€88 EUR
Retailer 8€98 EUR
Retailer 13€102 EUR
Retailer 4€115 EUR
Retailer 5€115 EUR
Retailer 3€148 EUR
Retailer 16€152 EUR
Retailer 17€199 EUR
Retailer 2€207 EUR
Retailer 11€263 EUR
Retailer 6€303 EUR
Retailer 7€316 EUR
Retailer 18€350 EUR
Retailer 14€390 EUR
Retailer 10€402 EUR
Retailer 12€573 EUR
Retailer 9€777 EUR
MOH London€799 EUR

18 data points across 18 retailers

18 retailers€88 EUR to €799 EUR

A
Cheapest Retailer
-
€88 EUR
$98 USD
A
Retailer 2
-
€98 EUR
$109 USD
View
Final sale: no returns
A
Retailer 3
-
€102 EUR
$114 USD
View
A
Retailer 4
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€115 EUR
$129 USD
View
Retailer 5
-
€115 EUR
$129 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€148 EUR
$165 USD
View
A
Retailer 7
-
€152 EUR
$170 USD
View
B+
Retailer 8
-
€199 EUR
View
B+
Retailer 9
-
€207 EUR
£183 GBP
View
B+
Retailer 10
-
€263 EUR
£231 GBP
View
B
Retailer 11
-
€303 EUR
$339 USD
View
B
Retailer 12
-
€316 EUR
$353 USD
View
B
Retailer 13
-
€350 EUR
$391 USD
View
B
Retailer 14
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€390 EUR
$436 USD
View
B
Retailer 15
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€402 EUR
$450 USD
View
B
Retailer 16
-
€573 EUR
£504 GBP
View
B
Retailer 17
-
€777 EUR
$868 USD
View
Most Expensive
B
MOH London
LG837659978 · Nov 1
€799 EUR
£703 GBP
View
17 more retailers have this diamond
Prices start from €88 EURSave up to €711 EUR

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
€88 EUR