CaratHunter
Plans
Cushion|Natural|GIA

1.51ct K VS2 Cushion Natural Diamond

EX • K/VS2 • GIA 1553257489

Certificate GIA 1553257489

Diamond specifications and retailer prices

From $2,905 AUD
As of November 6, 2026
Save $3,598 AUD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,503 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 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 1553257489. Listed at 16 retailers as of November 4, 2026, with prices from $2,905 to $6,503, a $3,598 spread on the same certified stone. MOH London lists it at $6,503. 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
OriginNatural
Grading LabGIA
CertificateGIA 1553257489
Dimensions7.60 × 6.07 × 4.16 mm
L/W Ratio1.25
Top View
7.60 mm6.07 mm1.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553257489
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.5%

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: $6,503 AUD|Low: $2,850 AUD|High: $7,127 AUD|Avg: $4,124 AUD|-8.8%
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
November 5, 2026
Retailer 5$2,905 AUD
Retailer 15$3,020 AUD
Retailer 12$3,112 AUD
Retailer 13$3,222 AUD
Retailer 10$3,377 AUD
Retailer 9$3,497 AUD
Retailer 7$3,576 AUD
Retailer 3$3,624 AUD
Retailer 6$3,624 AUD
Retailer 4$3,823 AUD
Retailer 8$3,938 AUD
Retailer 2$4,542 AUD
Retailer 11$4,628 AUD
Retailer 14$6,095 AUD
MOH London$6,503 AUD

28 data points across 15 retailers

16 retailers$2,905 AUD to $6,503 AUD

A
Cheapest Retailer
-
$2,905 AUD
A
Retailer 2
-
$3,020 AUD
View
A
Retailer 3
-
$3,112 AUD
View
Final sale: no returns
A
Retailer 4
-
$3,222 AUD
View
A
Retailer 5
-
$3,377 AUD
View
A
Retailer 6
-
$3,497 AUD
View
A
Retailer 7
-
$3,576 AUD
View
A
Retailer 8
-
$3,624 AUD
View
A
Retailer 9
-
$3,624 AUD
View
A
Retailer 10
-
$3,823 AUD
View
A
Retailer 11
-
$3,938 AUD
View
A
Retailer 12
-
$4,311 AUD
View
A
Retailer 13
-
$4,542 AUD
View
A
Retailer 14
-
$4,628 AUD
View
B+
Retailer 15
-
$6,095 AUD
View
Most Expensive
B+
MOH London
C49835BBB · Nov 4
$6,503 AUD
£3,518 GBP
View
15 more retailers have this diamond
Prices start from $2,905 AUDSave up to $3,598 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
$2,905 AUD