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Cushion|Natural|GIA

1.50ct J VS1 Cushion Natural Diamond

EX • J/VS1 • GIA 6551817221

Certificate GIA 6551817221

Diamond specifications and retailer prices

From $4,148 SGD
$3,245 USD
As of November 1, 2026
Save $5,025 SGD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,173 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551817221. Listed at 20 retailers as of October 29, 2026, with prices from $4,148 to $9,173, a $5,025 spread on the same certified stone. MOH London lists it at $9,173. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6551817221
Dimensions7.22 × 5.78 × 4.03 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.22 mm5.78 mm1.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6551817221
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.7%

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 1
Current: $9,173 SGD|Low: $4,148 SGD|High: $9,222 SGD|Avg: $5,353 SGD|+17.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 18$4,148 SGD
Retailer 10$4,196 SGD
Retailer 3$4,299 SGD
Retailer 17$4,303 SGD
Retailer 9$4,326 SGD
Retailer 8$4,349 SGD
Retailer 7$4,563 SGD
Retailer 5$4,724 SGD
Retailer 11$4,863 SGD
Retailer 4$4,933 SGD
Retailer 19$4,944 SGD
Retailer 20$4,973 SGD
Retailer 13$5,141 SGD
Retailer 16$5,380 SGD
Retailer 6$5,502 SGD
Retailer 12$5,509 SGD
Retailer 2$5,582 SGD
Retailer 15$5,797 SGD
Retailer 14$6,707 SGD
MOH London$9,173 SGD

36 data points across 20 retailers

20 retailers$4,148 SGD to $9,173 SGD

A
Cheapest Retailer
-
$4,148 SGD
$3,245 USD
A
Retailer 2
-
$4,196 SGD
$3,282 USD
View
A
Retailer 3
-
$4,299 SGD
$3,363 USD
View
A
Retailer 4
-
$4,303 SGD
$3,366 USD
View
A
Retailer 5
-
$4,326 SGD
$3,384 USD
View
A
Retailer 6
-
$4,349 SGD
$3,402 USD
View
A
Retailer 7
-
$4,563 SGD
$3,569 USD
View
Final sale: no returns
A
Retailer 8
-
$4,724 SGD
$3,695 USD
View
Retailer 9
-
$4,863 SGD
$3,804 USD
View
Price last confirmed 19 days ago
B+
Retailer 10
-
$4,933 SGD
$3,859 USD
View
B+
Retailer 11
-
$4,944 SGD
$3,867 USD
View
B+
Retailer 12
-
$4,973 SGD
CA$5,403 CAD
View
B+
Retailer 13
-
$5,141 SGD
£3,167 GBP
View
B+
Retailer 14
-
$5,380 SGD
$4,208 USD
View
B+
Retailer 15
-
$5,502 SGD
$4,304 USD
View
Retailer 16
-
$5,509 SGD
A$6,629 AUD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$5,582 SGD
£3,438 GBP
View
B+
Retailer 18
-
$5,797 SGD
€4,319 EUR
View
B+
Retailer 19
-
$6,707 SGD
ZAR 84,754 ZAR
View
Most Expensive
B
MOH London
311594339 · Oct 29
$9,173 SGD
£5,650 GBP
View
19 more retailers have this diamond
Prices start from $4,148 SGDSave up to $5,025 SGD

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
1.50ct Cushion
$4,148 SGD