Cushion|Natural|GIA

2.51ct H VS1 Cushion Natural Diamond

ID • H/VS1 • GIA 2231675164

Certificate GIA 2231675164

Diamond specifications and retailer prices

From $16,876 USD
CA$23,439 CAD
As of October 27, 2026
Save $10,932 USD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $27,808 USD at MOH London · As of November 1, 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 2231675164. Listed at 15 retailers as of October 27, 2026, with prices from $16,876 to $27,808, a $10,932 spread on the same certified stone. MOH London lists it at $27,808. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2231675164
Dimensions7.81 × 7.19 × 5.00 mm
L/W Ratio1.09
Girdle conditionFaceted
Key to symbols
Feather, Pinpoint
Top View
7.81 mm7.19 mm2.51 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2231675164
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $27,808 USD|Low: $16,876 USD|High: $29,257 USD|Avg: $20,155 USD|-5.0%
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 2, 2026
Retailer 11$16,876 USD
Retailer 4$16,981 USD
Retailer 5$17,063 USD
Retailer 8$18,715 USD
Retailer 14$18,762 USD
Retailer 7$19,223 USD
Retailer 9$19,484 USD
Retailer 3$19,830 USD
Retailer 13$19,830 USD
Retailer 15$20,500 USD
Retailer 6$20,513 USD
Retailer 10$20,927 USD
Retailer 12$21,591 USD
Retailer 2$21,597 USD
MOH London$27,808 USD

30 data points across 15 retailers

15 retailers$16,876 USD to $27,808 USD

A
Cheapest Retailer
-
$16,876 USD
CA$23,439 CAD
A
Retailer 2
-
$16,981 USD
View
A
Retailer 3
-
$17,063 USD
View
Final sale: no returns
A
Retailer 4
-
$18,715 USD
£14,736 GBP
View
Retailer 5
-
$18,762 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$19,223 USD
View
A
Retailer 7
-
$19,484 USD
View
A
Retailer 8
-
$19,830 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$19,830 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$20,500 USD
View
Price last confirmed 7 days ago
A
Retailer 11
-
$20,513 USD
£16,152 GBP
View
A
Retailer 12
-
$20,927 USD
View
A
Retailer 13
-
$21,591 USD
View
A
Retailer 14
-
$21,597 USD
€20,569 EUR
View
Most Expensive
B+
MOH London
322C3CE82 · Nov 1
$27,808 USD
£21,896 GBP
View
14 more retailers have this diamond
Prices start from $16,876 USDSave up to $10,932 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
$16,876 USD