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Cushion|Natural|GIA

2.51ct J VS2 Cushion Natural Diamond

EX • J/VS2 • GIA 6551358347

Certificate GIA 6551358347

Diamond specifications and retailer prices

From $20,403 AUD
$14,332 USD
As of October 31, 2026
Save $14,751 AUD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $35,154 AUD at MOH London · As of October 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551358347. Listed at 18 retailers as of October 29, 2026, with prices from $20,403 to $35,154, a $14,751 spread on the same certified stone. MOH London lists it at $35,154. 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
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551358347
Dimensions9.03 × 6.96 × 4.78 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
9.03 mm6.96 mm2.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551358347
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.7%

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 31
Current: $35,154 AUD|Low: $20,273 AUD|High: $35,422 AUD|Avg: $24,698 AUD|-0.8%
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 9$20,273 AUD
Retailer 17$20,403 AUD
Retailer 7$21,455 AUD
Retailer 6$22,389 AUD
Retailer 10$22,393 AUD
Retailer 15$23,327 AUD
Retailer 11$23,396 AUD
Retailer 12$23,405 AUD
Retailer 8$23,911 AUD
Retailer 16$24,392 AUD
Retailer 3$25,240 AUD
Retailer 5$25,240 AUD
Retailer 13$25,838 AUD
Retailer 4$26,080 AUD
Retailer 2$27,168 AUD
Retailer 14$30,793 AUD
MOH London$35,154 AUD

29 data points across 17 retailers

18 retailers$20,403 AUD to $35,154 AUD

Retailer 1
-
$19,024 AUD
HK$104,400 HKD
Price last confirmed 23 days ago
A
Retailer 2
-
$20,403 AUD
$14,332 USD
View
B+
Retailer 3
-
$21,455 AUD
$15,071 USD
View
Final sale: no returns
Retailer 4
-
$22,389 AUD
$15,727 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$22,393 AUD
$15,730 USD
View
B+
Retailer 6
-
$23,327 AUD
SGD 22,143 SGD
View
B+
Retailer 7
-
$23,396 AUD
£12,941 GBP
View
B+
Retailer 8
-
$23,405 AUD
View
B+
Retailer 9
-
$23,605 AUD
$16,581 USD
View
B+
Retailer 10
-
$23,911 AUD
$16,796 USD
View
B+
Retailer 11
-
$24,392 AUD
$17,134 USD
View
B+
Retailer 12
-
$25,240 AUD
$17,730 USD
View
B+
Retailer 13
-
$25,240 AUD
$17,730 USD
View
B+
Retailer 14
-
$25,838 AUD
£14,291 GBP
View
B
Retailer 15
-
$26,080 AUD
$18,320 USD
View
B
Retailer 16
-
$27,168 AUD
€18,175 EUR
View
B
Retailer 17
-
$30,793 AUD
ZAR 349,445 ZAR
View
Most Expensive
B
MOH London
5F0195242 · Oct 29
$35,154 AUD
£19,444 GBP
View
17 more retailers have this diamond
Prices start from $20,403 AUDSave up to $14,751 AUD

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
$20,403 AUD