CaratHunter
Plans
Cushion|Lab Grown|IGI

0.51ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG844684470

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844684470

Diamond specifications and retailer prices

From HK$1,200 HKD
As of November 4, 2026
Save HK$7,687 HKD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$8,887 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion 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 LG844684470 or 844684470. Listed at 12 retailers as of November 4, 2026, with prices from HK$1,200 to HK$8,887, a HK$7,687 spread on the same certified stone. MOH London lists it at HK$8,887. 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
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684470
Dimensions5.53 × 3.98 × 2.65 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm3.98 mm0.51 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844684470
Side View
Table 72.0%Crown 35.4°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$8,887 HKD|Low: HK$1,200 HKD|High: HK$8,987 HKD|Avg: HK$3,134 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10HK$1,200 HKD
Retailer 8HK$1,914 HKD
Retailer 2HK$2,095 HKD
Retailer 12HK$2,126 HKD
Retailer 7HK$2,534 HKD
Retailer 6HK$2,573 HKD
Retailer 3HK$2,871 HKD
Retailer 11HK$2,997 HKD
Retailer 4HK$3,060 HKD
Retailer 9HK$3,130 HKD
Retailer 5HK$3,876 HKD
MOH LondonHK$8,887 HKD

11 data points across 12 retailers

12 retailersHK$1,200 HKD to HK$8,887 HKD

A
Cheapest Retailer
-
HK$1,200 HKD
A
Retailer 2
-
HK$1,914 HKD
View
A
Retailer 3
-
HK$2,095 HKD
View
A
Retailer 4
-
HK$2,126 HKD
View
B+
Retailer 5
-
HK$2,534 HKD
View
B+
Retailer 6
-
HK$2,573 HKD
View
Retailer 7
-
HK$2,871 HKD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
HK$2,997 HKD
View
B+
Retailer 9
-
HK$3,060 HKD
View
B+
Retailer 10
-
HK$3,130 HKD
View
B
Retailer 11
-
HK$3,876 HKD
View
Most Expensive
B
MOH London
LG844684470 · Nov 5
HK$8,887 HKD
£892 GBP
View
11 more retailers have this diamond
Prices start from HK$1,200 HKDSave up to HK$7,687 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.

A
0.51ct Cushion
HK$1,200 HKD