Cushion|Natural|GIA

0.51ct I VVS1 Cushion Natural Diamond

EX • I/VVS1 • GIA 6521620287

Certificate GIA 6521620287

Diamond specifications and retailer prices

From HK$4,017 HKD
As of November 4, 2026
Save HK$7,611 HKD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$11,627 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521620287. Listed at 8 retailers as of November 1, 2026, with prices from HK$4,017 to HK$11,627, a HK$7,611 spread on the same certified stone. MOH London lists it at HK$11,627. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521620287
Dimensions4.72 × 4.67 × 3.06 mm
L/W Ratio1.01
Top View
4.72 mm4.67 mm0.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521620287
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.5%

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$11,627 HKD|Low: HK$4,017 HKD|High: HK$11,767 HKD|Avg: HK$6,996 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4HK$4,017 HKD
Retailer 7HK$5,986 HKD
Retailer 6HK$6,017 HKD
Retailer 2HK$6,135 HKD
Retailer 8HK$6,935 HKD
Retailer 3HK$7,374 HKD
Retailer 5HK$7,571 HKD
MOH LondonHK$11,627 HKD

46 data points across 8 retailers

8 retailersHK$4,017 HKD to HK$11,627 HKD

A
Cheapest Retailer
-
HK$4,017 HKD
B+
Retailer 2
-
HK$5,986 HKD
View
B+
Retailer 3
-
HK$6,017 HKD
View
B+
Retailer 4
-
HK$6,135 HKD
View
B+
Retailer 5
-
HK$6,935 HKD
View
B+
Retailer 6
-
HK$7,374 HKD
View
Retailer 7
-
HK$7,571 HKD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
3534484A1 · Nov 1
HK$11,627 HKD
£1,167 GBP
View
7 more retailers have this diamond
Prices start from HK$4,017 HKDSave up to HK$7,611 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$4,017 HKD