Round|Lab Grown|IGI

0.51ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG842617961

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842617961

Diamond specifications and retailer prices

From $97 USD
As of November 1, 2026
Save $783 USD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $880 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842617961 or 842617961. Listed at 12 retailers as of November 1, 2026, with prices from $97 to $880, a $783 spread on the same certified stone. MOH London lists it at $880. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842617961
Dimensions5.06 × 5.10 × 3.19 mm
L/W Ratio1.01
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
5.06 mm5.10 mm0.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842617961
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 41.5°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: Nov 1
Current: $880 USD|Low: $95 USD|High: $909 USD|Avg: $288 USD|-3.2%
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
November 1, 2026
Retailer 10$97 USD
Retailer 13$108 USD
Retailer 5$112 USD
Retailer 3$127 USD
Retailer 9$127 USD
Retailer 2$228 USD
Retailer 8$234 USD
Retailer 6$246 USD
Retailer 11$351 USD
Retailer 12$385 USD
Retailer 7$429 USD
Retailer 4$444 USD
MOH London$880 USD

26 data points across 13 retailers

12 retailers$97 USD to $880 USD

A
Cheapest Retailer
-
$97 USD
A
Retailer 2
-
$108 USD
View
Final sale: no returns
A
Retailer 3
-
$112 USD
View
Retailer 4
-
$127 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$127 USD
View
A
Retailer 6
-
$228 USD
£180 GBP
View
B+
Retailer 7
-
$246 USD
View
B+
Retailer 8
-
$351 USD
View
B
Retailer 9
-
$385 USD
View
B
Retailer 10
-
$429 USD
View
B
Retailer 11
-
$444 USD
View
Most Expensive
B
MOH London
LG842617961 · Nov 1
$880 USD
£693 GBP
View
11 more retailers have this diamond
Prices start from $97 USDSave up to $783 USD

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 Round
$97 USD