Round|Lab Grown|IGI

0.51ct F VS2 Round Lab Grown Diamond

VG • F/VS2 • IGI LG841692093

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841692093

Diamond specifications and retailer prices

From $71 USD
As of November 1, 2026
Save $751 USD (91%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $822 USD at MOH London · As of October 29, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG841692093 or 841692093. Listed at 8 retailers as of October 29, 2026, with prices from $71 to $822, a $751 spread on the same certified stone. MOH London lists it at $822. 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
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841692093
Dimensions5.08 × 5.03 × 3.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.08 mm5.03 mm0.51 ctF / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG841692093
Side View
Table 65.0%Crown 34.6°Girdle: STK-THKPavilion 41°Culet: NoneDepth 61.3%

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: Nov 1
Current: $822 USD|Low: $71 USD|High: $822 USD|Avg: $334 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$71 USD
Retailer 6$135 USD
Retailer 8$141 USD
Retailer 2$204 USD
Retailer 5$247 USD
Retailer 4$302 USD
Retailer 7$535 USD
MOH London$822 USD

11 data points across 8 retailers

8 retailers$71 USD to $822 USD

A
Cheapest Retailer
-
$71 USD
B+
Retailer 2
-
$135 USD
View
B+
Retailer 3
-
$141 USD
View
B+
Retailer 4
-
$204 USD
£161 GBP
View
B+
Retailer 5
-
$247 USD
CA$343 CAD
View
B
Retailer 6
-
$272 USD
View
B
Retailer 7
-
$535 USD
View
Most Expensive
C
MOH London
LG841692093 · Oct 29
$822 USD
£647 GBP
View
7 more retailers have this diamond
Prices start from $71 USDSave up to $751 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
$71 USD