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Cushion|Natural|GIA

2.51ct K VS2 Cushion Natural Diamond

EX • K/VS2 • GIA 6552868682

Certificate GIA 6552868682

Diamond specifications and retailer prices

From $18,553 NZD
As of November 4, 2026
Save $12,959 NZD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $31,512 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 2.51ct natural cushion diamond

This 2.51ct natural cushion sits in the two to three carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552868682. Listed at 15 retailers as of November 4, 2026, with prices from $18,553 to $31,512, a $12,959 spread on the same certified stone. MOH London lists it at $31,512. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6552868682
Dimensions9.09 × 7.01 × 4.87 mm
L/W Ratio1.30
Culet sizeNone
Top View
9.09 mm7.01 mm2.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6552868682
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.5%

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: $31,512 NZD|Low: $18,553 NZD|High: $31,977 NZD|Avg: $23,479 NZD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 11$18,553 NZD
Retailer 6$18,651 NZD
Retailer 14$18,770 NZD
Retailer 5$19,951 NZD
Retailer 13$20,231 NZD
Retailer 12$21,142 NZD
Retailer 9$21,533 NZD
Retailer 2$23,310 NZD
Retailer 15$23,326 NZD
Retailer 4$24,923 NZD
Retailer 3$25,053 NZD
Retailer 8$25,348 NZD
Retailer 7$26,613 NZD
Retailer 10$27,778 NZD
MOH London$31,512 NZD

28 data points across 15 retailers

15 retailers$18,553 NZD to $31,512 NZD

A
Cheapest Retailer
-
$18,553 NZD
A
Retailer 2
-
$18,651 NZD
View
A
Retailer 3
-
$18,770 NZD
View
A
Retailer 4
-
$19,951 NZD
View
Retailer 5
-
$20,231 NZD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$21,142 NZD
View
A
Retailer 7
-
$21,533 NZD
View
A
Retailer 8
-
$23,310 NZD
View
B+
Retailer 9
-
$23,326 NZD
View
B+
Retailer 10
-
$24,923 NZD
View
B+
Retailer 11
-
$25,053 NZD
View
B+
Retailer 12
-
$25,348 NZD
View
Retailer 13
-
$26,613 NZD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$27,778 NZD
View
Most Expensive
B+
MOH London
F062A0C5B · Nov 4
$31,512 NZD
£13,755 GBP
View
14 more retailers have this diamond
Prices start from $18,553 NZDSave up to $12,959 NZD

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
2.51ct Cushion
$18,553 NZD