Radiant|Lab Grown|IGI

0.51ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG844647099

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG844647099

Diamond specifications and retailer prices

From $90 USD
As of October 30, 2026
Save $736 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $826 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown radiant diamond

This 0.51ct lab-grown radiant 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 LG844647099 or 844647099. Listed at 15 retailers as of October 26, 2026, with prices from $90 to $826, a $736 spread on the same certified stone. MOH London lists it at $826. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844647099
Dimensions5.05 × 4.06 × 2.94 mm
L/W Ratio1.24
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
5.05 mm4.06 mm0.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844647099
Side View
Table 72.0%Crown 38.9°Girdle: THK-VTKPavilion 40.5°Culet: NoneDepth 72.4%

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 30
Current: $826 USD|Low: $90 USD|High: $828 USD|Avg: $280 USD|-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
Retailer 15
October 30, 2026
Retailer 4$90 USD
Retailer 11$105 USD
Retailer 3$119 USD
Retailer 14$119 USD
Retailer 10$195 USD
Retailer 9$203 USD
Retailer 2$208 USD
Retailer 13$224 USD
Retailer 15$235 USD
Retailer 8$271 USD
Retailer 5$360 USD
Retailer 12$402 USD
Retailer 6$419 USD
Retailer 7$420 USD
MOH London$826 USD

15 data points across 15 retailers

15 retailers$90 USD to $826 USD

A
Cheapest Retailer
-
$90 USD
A
Retailer 2
-
$105 USD
View
Retailer 3
-
$119 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$119 USD
View
Retailer 5
-
$195 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$203 USD
ZAR 3,272 ZAR
View
B+
Retailer 7
-
$208 USD
£164 GBP
View
Retailer 8
-
$224 USD
€213 EUR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$235 USD
View
B+
Retailer 10
-
$271 USD
£213 GBP
View
B+
Retailer 11
-
$360 USD
View
B
Retailer 12
-
$402 USD
View
B
Retailer 13
-
$419 USD
View
B
Retailer 14
-
$420 USD
View
Most Expensive
B
MOH London
LG844647099 · Oct 26
$826 USD
£650 GBP
View
14 more retailers have this diamond
Prices start from $90 USDSave up to $736 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 Radiant
$90 USD