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Round|Lab Grown|IGI

0.51ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG851604563

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851604563

Diamond specifications and retailer prices

From $98 USD
As of November 3, 2026
Save $788 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $886 USD at MOH London · As of November 2, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851604563 or 851604563. Listed at 13 retailers as of November 2, 2026, with prices from $98 to $886, a $788 spread on the same certified stone. MOH London lists it at $886. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851604563
Dimensions5.07 × 5.11 × 3.15 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
5.07 mm5.11 mm0.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851604563
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.8%

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 3
Current: $886 USD|Low: $98 USD|High: $888 USD|Avg: $303 USD|-0.1%
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 4, 2026
Retailer 7$98 USD
Retailer 9$113 USD
Retailer 10$129 USD
Retailer 5$165 USD
Retailer 2$170 USD
Retailer 12$219 USD
Retailer 6$229 USD
Retailer 11$308 USD
Retailer 4$352 USD
Retailer 8$388 USD
Retailer 3$433 USD
Retailer 13$447 USD
MOH London$886 USD

7 data points across 13 retailers

13 retailers$98 USD to $886 USD

A
Cheapest Retailer
-
$98 USD
A
Retailer 2
-
$113 USD
View
A
Retailer 3
-
$129 USD
View
A
Retailer 4
-
$165 USD
View
A
Retailer 5
-
$170 USD
View
A
Retailer 6
-
$219 USD
View
A
Retailer 7
-
$229 USD
View
B+
Retailer 8
-
$308 USD
View
B+
Retailer 9
-
$352 USD
View
B
Retailer 10
-
$388 USD
View
B
Retailer 11
-
$433 USD
View
B
Retailer 12
-
$447 USD
View
Most Expensive
B
MOH London
LG851604563 · Nov 2
$886 USD
£698 GBP
View
12 more retailers have this diamond
Prices start from $98 USDSave up to $788 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
$98 USD