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Cushion|Natural|GIA

1.51ct J VS2 Cushion Natural Diamond

EX • J/VS2 • GIA 6545555390

Certificate GIA 6545555390

Diamond specifications and retailer prices

From $7,003 AUD
$4,919 USD
As of October 31, 2026
Save $5,382 AUD (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,385 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two 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 6545555390. Listed at 14 retailers as of October 31, 2026, with prices from $7,003 to $12,385, a $5,382 spread on the same certified stone. MOH London lists it at $12,385. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545555390
Dimensions8.21 × 5.82 × 4.00 mm
L/W Ratio1.41
Top View
8.21 mm5.82 mm1.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545555390
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $12,385 AUD|Low: $7,003 AUD|High: $13,032 AUD|Avg: $8,938 AUD|-4.0%
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
November 2, 2026
Retailer 5$7,003 AUD
Retailer 11$7,211 AUD
Retailer 9$7,266 AUD
Retailer 6$7,309 AUD
Retailer 8$7,824 AUD
Retailer 4$8,059 AUD
Retailer 10$8,105 AUD
Retailer 2$8,279 AUD
Retailer 3$8,599 AUD
Retailer 13$8,599 AUD
Retailer 14$8,883 AUD
Retailer 7$9,185 AUD
Retailer 12$12,296 AUD
MOH London$12,385 AUD

26 data points across 14 retailers

14 retailers$7,003 AUD to $12,385 AUD

Retailer 1
-
$6,307 AUD
Price last confirmed 174 days ago
B+
Retailer 2
-
$7,003 AUD
$4,919 USD
View
B+
Retailer 3
-
$7,211 AUD
CA$7,035 CAD
View
B+
Retailer 4
-
$7,266 AUD
$5,104 USD
View
B+
Retailer 5
-
$7,824 AUD
$5,496 USD
View
B
Retailer 6
-
$8,059 AUD
$5,661 USD
View
B+
Retailer 7
-
$8,105 AUD
$5,693 USD
View
B+
Retailer 8
-
$8,279 AUD
£4,579 GBP
View
B
Retailer 9
-
$8,599 AUD
$6,040 USD
View
B
Retailer 10
-
$8,599 AUD
$6,040 USD
View
B
Retailer 11
-
$8,883 AUD
$6,240 USD
View
B
Retailer 12
-
$9,185 AUD
€6,145 EUR
View
B
Retailer 13
-
$12,296 AUD
$8,637 USD
View
Most Expensive
B
MOH London
1B671A2A3 · Nov 1
$12,385 AUD
£6,850 GBP
View
13 more retailers have this diamond
Prices start from $7,003 AUDSave up to $5,382 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.

B+
1.51ct Cushion
$7,003 AUD