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Cushion|Natural|GIA

0.51ct I VVS2 Cushion Natural Diamond

EX • I/VVS2 • GIA 1525620143

Certificate GIA 1525620143

Diamond specifications and retailer prices

From €388 EUR
HK$3,400 HKD
As of November 1, 2026
Save €417 EUR (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €805 EUR at 77 Diamonds · As of October 30, 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 I 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 1525620143. Listed at 3 retailers as of October 30, 2026, with prices from €388 to €805, a €417 spread on the same certified stone. 77 Diamonds lists it at €805. 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
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1525620143
Dimensions4.98 × 4.52 × 3.09 mm
L/W Ratio1.10
Girdle conditionFaceted
Key to symbols
Pinpoint
Top View
4.98 mm4.52 mm0.51 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1525620143
Side View
Table 65.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 68.3%

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: €805 EUR|Low: €388 EUR|High: €811 EUR|Avg: €665 EUR|+1.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2€388 EUR
Retailer 3€604 EUR
Retailer 5€712 EUR
77 Diamonds€805 EUR
Retailer 4€811 EUR

33 data points across 5 retailers

3 retailers€388 EUR to €805 EUR

A
Cheapest Retailer
-
€388 EUR
HK$3,400 HKD
B+
Retailer 2
-
€604 EUR
$677 USD
View
Most Expensive
B
77 Diamonds
CUSEV7R5FB6TY · Oct 30
€805 EUR
£711 GBP
View
2 more retailers have this diamond
Prices start from €388 EURSave up to €417 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
€388 EUR