CaratHunter
Plans
Radiant|Lab Grown|IGI

0.51ct G VVS2 Radiant Lab Grown Diamond

GD • G/VVS2 • IGI LG657465940

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

Certificate IGI LG657465940

Diamond specifications and retailer prices

From HK$2,683 HKD
As of November 2, 2026
16 retailers carry this diamond
Most expensive: HK$7,164 HKD at MOH London · As of October 11, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG657465940 or 657465940. Listed at 16 retailers as of November 2, 2026. 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
G
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657465940
Dimensions5.68 × 4.02 × 2.55 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.68 mm4.02 mm0.51 ctG / VVS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG657465940
Side View
Table 61.0%Crown 36.9°Girdle: Slightly ThickPavilion 30.1°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$7,164 HKD|Low: HK$745 HKD|High: HK$7,164 HKD|Avg: HK$2,658 HKD|+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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 16, 2026
Retailer 14HK$777 HKD
Retailer 3HK$871 HKD
Retailer 4HK$902 HKD
Retailer 15HK$1,028 HKD
Retailer 7HK$1,349 HKD
Retailer 10HK$1,718 HKD
Retailer 12HK$1,765 HKD
Retailer 13HK$1,765 HKD
Retailer 18HK$2,001 HKD
Retailer 11HK$2,181 HKD
Retailer 6HK$2,401 HKD
Retailer 5HK$2,730 HKD
Retailer 17HK$2,762 HKD
Retailer 2HK$3,060 HKD
Retailer 9HK$3,554 HKD
Retailer 8HK$5,021 HKD
Retailer 16HK$6,834 HKD
MOH LondonHK$7,164 HKD

25 data points across 18 retailers

16 retailers

Retailer 1
-
HK$777 HKD
Price last confirmed 28 days ago
Retailer 2
-
HK$902 HKD
View
Price last confirmed 22 days ago
Retailer 3
-
HK$1,028 HKD
View
Price last confirmed 33 days ago
Retailer 4
-
HK$1,098 HKD
View
Price last confirmed 22 days ago
Retailer 5
-
HK$1,349 HKD
View
Price last confirmed 22 days ago
Retailer 6
-
HK$1,765 HKD
View
Price last confirmed 21 days ago
Retailer 7
-
HK$2,001 HKD
View
Price last confirmed 22 days ago
Retailer 8
-
HK$2,401 HKD
View
Price last confirmed 22 days ago
B
Retailer 9
-
HK$2,683 HKD
View
Retailer 10
-
HK$2,730 HKD
View
Price last confirmed 22 days ago
Retailer 11
-
HK$3,060 HKD
View
Price last confirmed 19 days ago
Retailer 12
-
HK$3,060 HKD
View
Price last confirmed 22 days ago
Retailer 13
-
HK$3,554 HKD
View
Price last confirmed 22 days ago
Retailer 14
-
HK$5,021 HKD
View
Price last confirmed 22 days ago
Retailer 15
-
HK$6,834 HKD
View
Price last confirmed 22 days ago
Most Expensive
MOH London
LG657465940 · Oct 11
HK$7,164 HKD
£719 GBP
View
Price last confirmed 25 days ago
15 more retailers have this diamond
Prices start from HK$2,683 HKD

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
HK$2,683 HKD