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Cushion|Lab Grown|IGI

0.51ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG739564915

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG739564915

Diamond specifications and retailer prices

From HK$1,820 HKD
$232 USD
As of October 30, 2026
Save HK$5,095 HKD (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$6,915 HKD at MOH London · As of October 29, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG739564915 or 739564915. Listed at 4 retailers as of October 29, 2026, with prices from HK$1,820 to HK$6,915, a HK$5,095 spread on the same certified stone. MOH London lists it at HK$6,915. 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
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle36.9°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739564915
Dimensions4.67 × 4.62 × 3.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeAbraded
Cert comments
As Grown - No indication of post-growth treatment.. This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
4.67 mm4.62 mm0.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG739564915
Side View
Table 66.0%Crown 36.9°Girdle: MED-THKPavilion 43.1°Culet: ABRDepth 65.4%

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: Oct 30
Current: HK$6,915 HKD|Low: HK$1,820 HKD|High: HK$6,965 HKD|Avg: HK$3,269 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4HK$1,820 HKD
Retailer 3HK$2,205 HKD
Retailer 2HK$2,561 HKD
MOH LondonHK$6,915 HKD

40 data points across 4 retailers

4 retailersHK$1,820 HKD to HK$6,915 HKD

B+
Cheapest Retailer
-
HK$1,820 HKD
$232 USD
B+
Retailer 2
-
HK$2,205 HKD
$281 USD
View
B+
Retailer 3
-
HK$2,561 HKD
£257 GBP
View
Most Expensive
C
MOH London
LG739564915 · Oct 29
HK$6,915 HKD
£694 GBP
View
3 more retailers have this diamond
Prices start from HK$1,820 HKDSave up to HK$5,095 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 Cushion
HK$1,820 HKD