Cushion|Natural|GIA

0.51ct H VS2 Cushion Natural Diamond

EX • H/VS2 • GIA 2577309

Certificate GIA 2577309

Diamond specifications and retailer prices

From €461 EUR
SGD 699 SGD
As of October 31, 2026
Save €842 EUR (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,303 EUR at Diamond Quarter · As of October 30, 2026
View at Diamond Quarter

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2577309. Listed at 7 retailers as of October 30, 2026, with prices from €461 to €1,303, a €842 spread on the same certified stone. Diamond Quarter lists it at €1,303. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2577309
Dimensions5.25 × 4.21 mm
L/W Ratio1.25
Top View
5.25 mm4.21 mm0.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2577309
Side View
Table 62.0%CrownGirdle: THN - STKPavilionCulet: NDepth 64.9%

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: Oct 31
Current: €1,303 EUR|Low: €459 EUR|High: €1,303 EUR|Avg: €708 EUR
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 18, 2026
Retailer 3€461 EUR
Retailer 5€481 EUR
Retailer 6€484 EUR
Retailer 2€637 EUR
Retailer 4€874 EUR
Diamond Quarter€1,303 EUR

5 data points across 6 retailers

7 retailers€461 EUR to €1,303 EUR

Retailer 1
-
€401 EUR
A$692 AUD
Price last confirmed 143 days ago
Retailer 2
-
€429 EUR
A$741 AUD
View
Price last confirmed 65 days ago
A
Retailer 3
-
€461 EUR
SGD 699 SGD
View
Retailer 4
-
€467 EUR
A$806 AUD
View
Price last confirmed 80 days ago
B+
Retailer 5
-
€637 EUR
$715 USD
View
Retailer 6
-
€801 EUR
$899 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Diamond Quarter
0.51VS2H6239756AN · Oct 30
€1,303 EUR
£1,151 GBP
View
6 more retailers have this diamond
Prices start from €461 EURSave up to €842 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
€461 EUR