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Cushion|Natural|GIA

1.51ct I VS2 Cushion Natural Diamond

EX • I/VS2 • GIA 5556526246

Certificate GIA 5556526246

Diamond specifications and retailer prices

From $3,494 AUD
As of November 5, 2026
Save $1,193 AUD (25%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,687 AUD at GemTrove · As of November 4, 2026
View at GemTrove

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 5556526246. Listed at 8 retailers as of November 4, 2026, with prices from $3,494 to $4,687, a $1,193 spread on the same certified stone. GemTrove lists it at $4,687. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556526246
Dimensions6.39 × 6.06 × 4.30 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.39 mm6.06 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556526246
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.9%

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 5
Current: $3,494 AUD|Low: $3,316 AUD|High: $4,835 AUD|Avg: $3,990 AUD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 1$3,494 AUD
Retailer 2$3,704 AUD
Retailer 3$3,746 AUD
Retailer 6$3,798 AUD
Retailer 7$4,028 AUD
Retailer 5$4,374 AUD
Retailer 4$4,414 AUD

46 data points across 7 retailers

8 retailers$3,494 AUD to $4,687 AUD

A
Cheapest Retailer
-
$3,494 AUD
A
Retailer 2
-
$3,704 AUD
View
A
Retailer 3
-
$3,746 AUD
View
Final sale: no returns
A
Retailer 4
-
$3,798 AUD
View
Retailer 5
-
$4,028 AUD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$4,374 AUD
View
A
Retailer 7
-
$4,414 AUD
View
Most Expensive
A
GemTrove
GT-N-00967846-98 · Nov 4
$4,687 AUD
View
7 more retailers have this diamond
Prices start from $3,494 AUDSave up to $1,193 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
1.51ct Cushion
$3,494 AUD