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Cushion|Natural|GIA

1.51ct K VS2 Cushion Natural Diamond

EX • K/VS2 • GIA 6555375650

Certificate GIA 6555375650

Diamond specifications and retailer prices

From $3,697 AUD
As of November 6, 2026
Save $5,051 AUD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,747 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555375650. Listed at 8 retailers as of November 6, 2026, with prices from $3,697 to $8,747, a $5,051 spread on the same certified stone. Yorxs lists it at $8,747. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.56°
OriginNatural
Grading LabGIA
CertificateGIA 6555375650
Dimensions7.50 × 5.87 × 4.10 mm
L/W Ratio1.28
Key to symbols
Crystal, Cloud, Needle
Top View
7.50 mm5.87 mm1.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555375650
Side View
Table 66.0%CrownGirdle: MED-VTKPavilion 35.56°Culet: NoneDepth 69.9%

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 6
Current: $7,628 AUD|Low: $2,812 AUD|High: $8,767 AUD|Avg: $5,837 AUD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 8$2,812 AUD
Retailer 6$3,697 AUD
Retailer 7$3,707 AUD
Retailer 5$6,458 AUD
Retailer 2$7,027 AUD
Retailer 3$7,193 AUD
Retailer 1$7,628 AUD
Retailer 4$7,839 AUD
Yorxs$8,747 AUD

20 data points across 9 retailers

8 retailers$3,697 AUD to $8,747 AUD

Retailer 1
-
$2,812 AUD
Price last confirmed 63 days ago
A
Retailer 2
-
$3,697 AUD
View
B+
Retailer 3
-
$6,458 AUD
View
B+
Retailer 4
-
$7,027 AUD
View
B
Retailer 5
-
$7,193 AUD
View
B
Retailer 6
-
$7,628 AUD
View
B
Retailer 7
-
$7,839 AUD
View
Most Expensive
B
Yorxs
621506005 · Nov 6
$8,747 AUD
€5,724 EUR
View
7 more retailers have this diamond
Prices start from $3,697 AUDSave up to $5,051 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
$3,697 AUD