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Cushion|Natural|GIA

0.51ct I VVS1 Cushion Natural Diamond

EX • I/VVS1 • GIA 6521620287

Certificate GIA 6521620287

Diamond specifications and retailer prices

From €456 EUR
HK$4,000 HKD
As of November 1, 2026
Save €865 EUR (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,321 EUR 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 €456 to €1,321, a €865 spread on the same certified stone. MOH London lists it at €1,321. 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
Color
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 1
Current: €1,321 EUR|Low: €456 EUR|High: €1,337 EUR|Avg: €793 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 4€456 EUR
Retailer 7€680 EUR
Retailer 6€684 EUR
Retailer 2€705 EUR
Retailer 8€788 EUR
Retailer 3€841 EUR
Retailer 5€861 EUR
MOH London€1,321 EUR

45 data points across 8 retailers

8 retailers€456 EUR to €1,321 EUR

A
Cheapest Retailer
-
€456 EUR
HK$4,000 HKD
B+
Retailer 2
-
€680 EUR
$763 USD
View
B+
Retailer 3
-
€684 EUR
$767 USD
View
B+
Retailer 4
-
€705 EUR
£622 GBP
View
B+
Retailer 5
-
€788 EUR
$884 USD
View
B+
Retailer 6
-
€841 EUR
View
Retailer 7
-
€861 EUR
A$1,485 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
3534484A1 · Nov 1
€1,321 EUR
£1,167 GBP
View
7 more retailers have this diamond
Prices start from €456 EURSave up to €865 EUR

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
€456 EUR