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Oval|Lab Grown|IGI

0.51ct D VS2 Oval Lab Grown Diamond

GD • D/VS2 • IGI LG844646951

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844646951

Diamond specifications and retailer prices

From $136 SGD
$106 USD
As of October 29, 2026
Save $741 SGD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,403 SGD at MOH London · As of October 26, 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 standard cut grade and certified by IGI LG844646951 or 844646951. Listed at 14 retailers as of October 29, 2026, with a 547% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844646951
Dimensions6.07 × 4.52 × 2.84 mm
L/W Ratio1.34
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
6.07 mm4.52 mm0.51 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844646951
Side View
Table 56.0%Crown 32.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
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: $1,403 SGD|Low: $136 SGD|High: $1,408 SGD|Avg: $459 SGD|-0.3%
MOH London
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
October 30, 2026
Retailer 13$136 SGD
Retailer 14$157 SGD
Retailer 4$179 SGD
Retailer 10$179 SGD
Retailer 7$237 SGD
Retailer 2$332 SGD
Retailer 6$337 SGD
Retailer 8$405 SGD
Retailer 12$539 SGD
Retailer 3$557 SGD
Retailer 11$601 SGD
Retailer 5$614 SGD
Retailer 9$877 SGD
MOH London$1,403 SGD

13 data points across 14 retailers

14 retailers$136 SGD to $877 SGD

A
Cheapest Retailer
-
$136 SGD
$106 USD
A
Retailer 2
-
$157 SGD
$123 USD
View
B+
Retailer 3
-
$179 SGD
$140 USD
View
B+
Retailer 4
-
$179 SGD
$140 USD
View
B+
Retailer 5
-
$237 SGD
$185 USD
View
B+
Retailer 6
-
$332 SGD
£204 GBP
View
B+
Retailer 7
-
$337 SGD
$264 USD
View
B+
Retailer 8
-
$405 SGD
£249 GBP
View
B
Retailer 9
-
$539 SGD
$422 USD
View
B
Retailer 10
-
$557 SGD
$436 USD
View
B
Retailer 11
-
$601 SGD
$470 USD
View
Retailer 12
-
$614 SGD
$480 USD
View
Price last confirmed 12 days ago
C
Retailer 13
-
$877 SGD
£540 GBP
View
Most Expensive
MOH London
LG844646951 · Oct 26
$1,403 SGD
£864 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $136 SGDSave up to $741 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
$136 SGD