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Cushion|Natural|GIA

0.51ct J VVS2 Cushion Natural Diamond

EX • J/VVS2 • GIA 2556692420

Certificate GIA 2556692420

Diamond specifications and retailer prices

From £325 GBP
HK$3,400 HKD
As of November 1, 2026
Save £292 GBP (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £617 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556692420. Listed at 3 retailers as of November 1, 2026, with prices from £325 to £617, a £292 spread on the same certified stone. 77 Diamonds lists it at £617. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
J
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556692420
Dimensions4.67 × 4.58 × 3.06 mm
L/W Ratio1.02
Top View
4.67 mm4.58 mm0.51 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556692420
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £617 GBP|Low: £325 GBP|High: £617 GBP|Avg: £485 GBP|+0.1%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£325 GBP
Retailer 2£510 GBP
77 Diamonds£617 GBP

24 data points across 3 retailers

3 retailers£325 GBP to £617 GBP

A
Cheapest Retailer
-
£325 GBP
HK$3,400 HKD
B
Retailer 2
-
£510 GBP
$684 USD
View
Most Expensive
B
77 Diamonds
CUSEVPCNUWWQH · Nov 1
£617 GBP
View
2 more retailers have this diamond
Prices start from £325 GBPSave up to £292 GBP

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
£325 GBP