CaratHunter
Plans
Cushion|Natural|GIA

1.03ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 3545082378

Certificate GIA 3545082378

Diamond specifications and retailer prices

From $1,105 SGD
As of November 6, 2026
Save $1,689 SGD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,794 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-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 3545082378. Listed at 8 retailers as of November 6, 2026, with prices from $1,105 to $2,794, a $1,689 spread on the same certified stone. Do Amore Diamonds lists it at $2,794. 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

1.03
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545082378
Dimensions5.74 × 5.54 × 3.75 mm
L/W Ratio1.04
Top View
5.74 mm5.54 mm1.03 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545082378
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

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 6
Current: $2,794 SGD|Low: $1,024 SGD|High: $3,242 SGD|Avg: $1,585 SGD|-13.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$1,105 SGD
Retailer 7$1,214 SGD
Retailer 4$1,292 SGD
Retailer 2$1,371 SGD
Retailer 6$1,382 SGD
Retailer 3$1,540 SGD
Retailer 8$1,656 SGD
Do Amore Diamonds$2,794 SGD

43 data points across 8 retailers

8 retailers$1,105 SGD to $2,794 SGD

A
Cheapest Retailer
-
$1,105 SGD
Final sale: no returns
A
Retailer 2
-
$1,214 SGD
View
A
Retailer 3
-
$1,292 SGD
View
A
Retailer 4
-
$1,371 SGD
View
A
Retailer 5
-
$1,382 SGD
View
A
Retailer 6
-
$1,540 SGD
View
A
Retailer 7
-
$1,656 SGD
View
Most Expensive
B
Do Amore Diamonds
12-100767844602 · Nov 6
$2,794 SGD
$2,180 USD
View
7 more retailers have this diamond
Prices start from $1,105 SGDSave up to $1,689 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
1.03ct Cushion
$1,105 SGD