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Cushion|Natural|GIA

1.03ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2556000386

Certificate GIA 2556000386

Diamond specifications and retailer prices

From $1,505 SGD
HK$9,200 HKD
As of November 1, 2026
Save $1,857 SGD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,362 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded I 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 2556000386. Listed at 22 retailers as of November 1, 2026, with prices from $1,505 to $3,362, a $1,857 spread on the same certified stone. MOH London lists it at $3,362. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556000386
Dimensions6.45 × 5.28 × 3.67 mm
L/W Ratio1.22
Top View
6.45 mm5.28 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556000386
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.6%

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: $3,362 SGD|Low: $1,505 SGD|High: $3,435 SGD|Avg: $2,084 SGD|-2.1%
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
November 2, 2026
Retailer 18$1,505 SGD
Retailer 13$1,631 SGD
Retailer 15$1,679 SGD
Retailer 5$1,707 SGD
Retailer 19$1,787 SGD
Retailer 7$1,790 SGD
Retailer 8$1,801 SGD
Retailer 16$1,815 SGD
Retailer 17$1,864 SGD
Retailer 2$1,903 SGD
Retailer 11$1,924 SGD
Retailer 12$2,036 SGD
Retailer 9$2,056 SGD
Retailer 6$2,137 SGD
Retailer 14$2,177 SGD
Retailer 4$2,381 SGD
Retailer 3$2,665 SGD
Retailer 10$3,129 SGD
MOH London$3,362 SGD

19 data points across 19 retailers

22 retailers$1,505 SGD to $3,362 SGD

A
Cheapest Retailer
-
$1,505 SGD
HK$9,200 HKD
A
Retailer 2
-
$1,631 SGD
$1,276 USD
View
Final sale: no returns
A
Retailer 3
-
$1,679 SGD
$1,313 USD
View
A
Retailer 4
-
$1,707 SGD
$1,335 USD
View
A
Retailer 5
-
$1,787 SGD
€1,332 EUR
View
A
Retailer 6
-
$1,790 SGD
$1,400 USD
View
A
Retailer 7
-
$1,801 SGD
$1,409 USD
View
A
Retailer 8
-
$1,815 SGD
$1,420 USD
View
A
Retailer 9
-
$1,864 SGD
A$2,244 AUD
View
A
Retailer 10
-
$1,903 SGD
£1,172 GBP
View
A
Retailer 11
-
$1,924 SGD
$1,505 USD
View
A
Retailer 12
-
$1,924 SGD
$1,505 USD
View
A
Retailer 13
-
$2,036 SGD
$1,592 USD
View
Retailer 14
-
$2,056 SGD
$1,608 USD
View
Price last confirmed 13 days ago
A
Retailer 15
-
$2,137 SGD
$1,672 USD
View
A
Retailer 16
-
$2,177 SGD
£1,341 GBP
View
A
Retailer 17
-
$2,275 SGD
A$2,738 AUD
View
A
Retailer 18
-
$2,381 SGD
ZAR 30,091 ZAR
View
Retailer 19
-
$2,629 SGD
A$3,164 AUD
View
Price last confirmed 27 days ago
B+
Retailer 20
-
$2,665 SGD
€1,985 EUR
View
Retailer 21
-
$3,129 SGD
$2,447 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
4D85DBF5B · Nov 1
$3,362 SGD
£2,071 GBP
View
21 more retailers have this diamond
Prices start from $1,505 SGDSave up to $1,857 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
$1,505 SGD