Radiant|Lab Grown|IGI

0.51ct F VVS2 Radiant Lab Grown Diamond

VG • F/VVS2 • IGI LG592351907

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

Certificate IGI LG592351907

Diamond specifications and retailer prices

From $252 USD
ZAR 4,074 ZAR
As of November 1, 2026
Save $728 USD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,248 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 very-good cut grade and certified by IGI LG592351907 or 592351907. Listed at 12 retailers as of October 31, 2026, with a 289% 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
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592351907
Dimensions4.05 × 4.05 × 3.04 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
4.05 mm4.05 mm0.51 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592351907
Side View
Table 66.0%Crown 38.8°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 75.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,248 USD|Low: $120 USD|High: $1,262 USD|Avg: $397 USD|-0.9%
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 2, 2026
Retailer 12$120 USD
Retailer 13$140 USD
Retailer 3$158 USD
Retailer 4$209 USD
Retailer 8$252 USD
Retailer 5$254 USD
Retailer 10$275 USD
Retailer 6$280 USD
Retailer 2$335 USD
Retailer 7$354 USD
Retailer 11$535 USD
Retailer 9$980 USD
MOH London$1,248 USD

18 data points across 13 retailers

12 retailers$252 USD to $980 USD

Retailer 1
-
$120 USD
Price last confirmed 33 days ago
Retailer 2
-
$140 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$158 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$209 USD
A$321 AUD
View
Price last confirmed 85 days ago
B+
Retailer 5
-
$252 USD
ZAR 4,074 ZAR
View
B+
Retailer 6
-
$275 USD
View
B+
Retailer 7
-
$280 USD
£220 GBP
View
B+
Retailer 8
-
$335 USD
£264 GBP
View
B+
Retailer 9
-
$354 USD
A$544 AUD
View
B
Retailer 10
-
$535 USD
View
B
Retailer 11
-
$980 USD
View
Most Expensive
MOH London
LG592351907 · Oct 26
$1,248 USD
£983 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $252 USDSave up to $728 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.

B+
0.51ct Radiant
$252 USD