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Cushion|Natural|GIA

2.51ct H VS1 Cushion Natural Diamond

EX • H/VS1 • GIA 6552959739

Certificate GIA 6552959739

Diamond specifications and retailer prices

From $20,251 USD
CA$28,126 CAD
As of October 30, 2026
Save $4,862 USD (19%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $33,669 USD at MOH London · As of October 15, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552959739. Listed at 12 retailers as of October 30, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
H
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552959739
Dimensions8.79 × 6.78 × 4.72 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural
Top View
8.79 mm6.78 mm2.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6552959739
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.7%

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 30
Current: $33,669 USD|Low: $20,251 USD|High: $33,713 USD|Avg: $23,972 USD
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
October 30, 2026
Retailer 2$20,251 USD
Retailer 4$20,377 USD
Retailer 7$22,200 USD
Retailer 9$22,342 USD
Retailer 14$22,569 USD
Retailer 5$23,260 USD
Retailer 12$23,260 USD
Retailer 8$23,381 USD
Retailer 3$24,040 USD
Retailer 6$24,576 USD
Retailer 13$24,826 USD
Retailer 10$25,113 USD
Retailer 11$25,909 USD
MOH London$33,669 USD

12 data points across 14 retailers

12 retailers$20,251 USD to $25,113 USD

A
Cheapest Retailer
-
$20,251 USD
CA$28,126 CAD
A
Retailer 2
-
$20,377 USD
View
A
Retailer 3
-
$22,200 USD
£17,481 GBP
View
B+
Retailer 4
-
$22,342 USD
View
B+
Retailer 5
-
$22,569 USD
View
B+
Retailer 6
-
$23,260 USD
View
B+
Retailer 7
-
$23,260 USD
View
B+
Retailer 8
-
$23,381 USD
View
B+
Retailer 9
-
$24,040 USD
View
B+
Retailer 10
-
$25,113 USD
View
Retailer 11
-
$25,909 USD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
1606E1632 · Oct 15
$33,669 USD
£26,511 GBP
View
Price last confirmed 18 days ago
11 more retailers have this diamond
Prices start from $20,251 USDSave up to $4,862 USD

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
$20,251 USD