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Cushion|Natural|GIA

1.57ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 2454973934

Certificate GIA 2454973934

Diamond specifications and retailer prices

From HK$26,724 HKD
$3,406 USD
As of October 31, 2026
Save HK$2,464 HKD (8%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$29,187 HKD at Jared · As of November 2, 2026
View at Jared

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2454973934. Listed at 4 retailers as of October 31, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2454973934
Dimensions6.85 × 6.82 × 4.37 mm
L/W Ratio1.00
Top View
6.85 mm6.82 mm1.57 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2454973934
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.1%

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: Oct 31
Current: HK$29,187 HKD|Low: HK$26,724 HKD|High: HK$38,381 HKD|Avg: HK$33,343 HKD|-15.8%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 2HK$26,724 HKD
Retailer 3HK$28,246 HKD
Retailer 4HK$28,246 HKD
JaredHK$29,187 HKD
Retailer 5HK$38,380 HKD

12 data points across 5 retailers

4 retailersHK$26,724 HKD to HK$29,187 HKD

A
Cheapest Retailer
-
HK$26,724 HKD
$3,406 USD
B+
Retailer 2
-
HK$28,246 HKD
$3,600 USD
View
B+
Retailer 3
-
HK$28,246 HKD
$3,600 USD
View
Most Expensive
B+
Jared
147276075 · Nov 2
HK$29,187 HKD
$3,720 USD
View
3 more retailers have this diamond
Prices start from HK$26,724 HKDSave up to HK$2,464 HKD

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
HK$26,724 HKD