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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 $125 SGD
$98 USD
As of October 29, 2026
Save $1,023 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,148 SGD at MOH London · As of October 29, 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 $125 to $1,148, a $1,023 spread on the same certified stone. MOH London lists it at $1,148. 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: $1,148 SGD|Low: $125 SGD|High: $1,148 SGD|Avg: $423 SGD
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 15$125 SGD
Retailer 8$139 SGD
Retailer 13$146 SGD
Retailer 4$165 SGD
Retailer 5$165 SGD
Retailer 3$211 SGD
Retailer 16$217 SGD
Retailer 17$285 SGD
Retailer 2$299 SGD
Retailer 11$375 SGD
Retailer 6$433 SGD
Retailer 7$451 SGD
Retailer 18$500 SGD
Retailer 14$557 SGD
Retailer 10$575 SGD
Retailer 12$818 SGD
Retailer 9$1,110 SGD
MOH London$1,148 SGD

17 data points across 18 retailers

18 retailers$125 SGD to $1,148 SGD

A
Cheapest Retailer
-
$125 SGD
$98 USD
A
Retailer 2
-
$139 SGD
$109 USD
View
Final sale: no returns
A
Retailer 3
-
$146 SGD
$114 USD
View
A
Retailer 4
-
$165 SGD
$129 USD
View
A
Retailer 5
-
$165 SGD
$129 USD
View
A
Retailer 6
-
$211 SGD
$165 USD
View
A
Retailer 7
-
$217 SGD
$170 USD
View
B+
Retailer 8
-
$285 SGD
€212 EUR
View
B+
Retailer 9
-
$299 SGD
£184 GBP
View
B+
Retailer 10
-
$375 SGD
£231 GBP
View
B
Retailer 11
-
$433 SGD
$339 USD
View
B
Retailer 12
-
$451 SGD
$353 USD
View
B
Retailer 13
-
$500 SGD
$391 USD
View
B
Retailer 14
-
$557 SGD
$436 USD
View
B
Retailer 15
-
$575 SGD
$450 USD
View
B
Retailer 16
-
$818 SGD
£504 GBP
View
B
Retailer 17
-
$1,110 SGD
$868 USD
View
Most Expensive
B
MOH London
LG837659978 · Oct 29
$1,148 SGD
£707 GBP
View
17 more retailers have this diamond
Prices start from $125 SGDSave up to $1,023 SGD

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 SGD