Cushion|Natural|GIA

2.51ct J VS1 Cushion Natural Diamond

EX • J/VS1 • GIA 1555577956

Certificate GIA 1555577956

Diamond specifications and retailer prices

From $11,661 USD
HK$91,100 HKD
As of November 1, 2026
Save $9,497 USD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $21,158 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 J 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 1555577956. Listed at 7 retailers as of November 1, 2026, with prices from $11,661 to $21,158, a $9,497 spread on the same certified stone. MOH London lists it at $21,158. 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
J
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle35.77°
OriginNatural
Grading LabGIA
CertificateGIA 1555577956
Dimensions8.81 × 6.90 × 4.80 mm
L/W Ratio1.28
Key to symbols
Cloud, Crystal, Feather, Natural
Top View
8.81 mm6.90 mm2.51 ctJ / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555577956
Side View
Table 64.0%CrownGirdle: MED-VTKPavilion 35.77°Culet: NoneDepth 69.6%

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: $21,158 USD|Low: $11,661 USD|High: $22,525 USD|Avg: $15,750 USD|-6.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$11,661 USD
Retailer 6$13,500 USD
Retailer 2$14,127 USD
Retailer 5$15,095 USD
Retailer 7$16,281 USD
Retailer 3$17,021 USD
MOH London$21,158 USD

31 data points across 7 retailers

7 retailers$11,661 USD to $21,158 USD

A
Cheapest Retailer
-
$11,661 USD
HK$91,100 HKD
Retailer 2
-
$13,500 USD
SGD 18,243 SGD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$14,127 USD
View
B+
Retailer 4
-
$15,095 USD
View
Final sale: no returns
B+
Retailer 5
-
$16,281 USD
A$25,048 AUD
View
B+
Retailer 6
-
$17,021 USD
€16,210 EUR
View
Most Expensive
B
MOH London
EAD678FF2 · Nov 1
$21,158 USD
£16,660 GBP
View
6 more retailers have this diamond
Prices start from $11,661 USDSave up to $9,497 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
$11,661 USD