Cushion|Natural|GIA

1.57ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2567049627

Certificate GIA 2567049627

Diamond specifications and retailer prices

From $3,791 SGD
₹282,324 INR
As of November 2, 2026
Save $10,426 SGD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $19,299 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.57ct natural cushion diamond

This 1.57ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567049627. Listed at 11 retailers as of November 2, 2026, with a 275% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.57
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567049627
Dimensions7.56 × 5.97 × 3.95 mm
L/W Ratio1.27
Culet sizeNone
Top View
7.56 mm5.97 mm1.57 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567049627
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.1%

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 2
Current: $19,299 SGD|Low: $3,791 SGD|High: $19,299 SGD|Avg: $7,419 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$3,791 SGD
Retailer 10$12,504 SGD
Retailer 7$12,737 SGD
Retailer 6$13,473 SGD
Retailer 5$13,530 SGD
Retailer 9$13,638 SGD
Retailer 3$14,217 SGD
Retailer 4$15,566 SGD
Retailer 8$18,154 SGD
MOH London$19,299 SGD

25 data points across 10 retailers

11 retailers$3,791 SGD to $14,217 SGD

A
Cheapest Retailer
-
$3,791 SGD
₹282,324 INR
A
Retailer 2
-
$4,152 SGD
A$4,994 AUD
View
B
Retailer 3
-
$12,504 SGD
$9,777 USD
View
B
Retailer 4
-
$12,737 SGD
$9,959 USD
View
B
Retailer 5
-
$13,473 SGD
$10,535 USD
View
C
Retailer 6
-
$13,530 SGD
£8,330 GBP
View
B
Retailer 7
-
$13,638 SGD
$10,664 USD
View
Final sale: no returns
B
Retailer 8
-
$14,217 SGD
£8,753 GBP
View
Retailer 9
-
$15,566 SGD
€11,592 EUR
View
Price under review
Retailer 10
-
$18,154 SGD
ZAR 229,325 ZAR
View
Price under review
Most Expensive
MOH London
F776B6607 · Nov 1
$19,299 SGD
£11,882 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $3,791 SGDSave up to $10,426 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
1.57ct Cushion
$3,791 SGD