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Cushion|Natural|GIA

1.51ct I VS2 Cushion Natural Diamond

EX • I/VS2 • GIA 6542861877

Certificate GIA 6542861877

Diamond specifications and retailer prices

From $8,871 AUD
As of November 4, 2026
Save $7,992 AUD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,863 AUD at MOH London · As of November 4, 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 I 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 6542861877. Listed at 21 retailers as of November 4, 2026, with prices from $8,871 to $16,863, a $7,992 spread on the same certified stone. MOH London lists it at $16,863. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542861877
Dimensions8.14 × 5.90 × 4.00 mm
L/W Ratio1.38
Top View
8.14 mm5.90 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542861877
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NDepth 67.8%

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: Nov 4
Current: $16,863 AUD|Low: $8,871 AUD|High: $17,111 AUD|Avg: $12,341 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 10$8,871 AUD
Retailer 8$10,145 AUD
Retailer 9$10,145 AUD
Retailer 2$11,342 AUD
Retailer 7$11,638 AUD
Retailer 3$12,114 AUD
Retailer 6$12,255 AUD
Retailer 11$13,126 AUD
Retailer 4$13,202 AUD
Retailer 5$14,904 AUD
MOH London$16,863 AUD

45 data points across 11 retailers

21 retailers$8,871 AUD to $16,863 AUD

B+
Cheapest Retailer
-
$8,871 AUD
B+
Retailer 2
-
$9,585 AUD
View
B+
Retailer 3
-
$9,738 AUD
View
B+
Retailer 4
-
$10,142 AUD
View
B+
Retailer 5
-
$10,145 AUD
View
Final sale: no returns
Retailer 6
-
$10,145 AUD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$10,231 AUD
View
B
Retailer 8
-
$11,222 AUD
View
B
Retailer 9
-
$11,342 AUD
View
B
Retailer 10
-
$11,354 AUD
View
Retailer 11
-
$11,638 AUD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$12,027 AUD
View
B
Retailer 13
-
$12,114 AUD
View
B
Retailer 14
-
$12,114 AUD
View
B
Retailer 15
-
$12,202 AUD
View
B
Retailer 16
-
$12,255 AUD
View
B
Retailer 17
-
$12,514 AUD
View
B
Retailer 18
-
$13,126 AUD
View
B
Retailer 19
-
$13,202 AUD
View
B
Retailer 20
-
$14,904 AUD
View
Most Expensive
B
MOH London
098386B9F · Nov 4
$16,863 AUD
£9,295 GBP
View
20 more retailers have this diamond
Prices start from $8,871 AUDSave up to $7,992 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
$8,871 AUD