Cushion|Natural|GIA

1.00ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 6565249753

Certificate GIA 6565249753

Diamond specifications and retailer prices

From $1,640 SGD
As of November 6, 2026
Save $2,215 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,856 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded I 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 6565249753. Listed at 14 retailers as of November 4, 2026, with prices from $1,640 to $3,856, a $2,215 spread on the same certified stone. MOH London lists it at $3,856. 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

1.00
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565249753
Dimensions7.15 × 5.08 × 3.37 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.15 mm5.08 mm1.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565249753
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.5%

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: $3,856 SGD|Low: $1,624 SGD|High: $3,913 SGD|Avg: $2,405 SGD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$1,640 SGD
Retailer 2$1,643 SGD
Retailer 9$2,036 SGD
Retailer 7$2,044 SGD
Retailer 3$2,170 SGD
Retailer 5$2,275 SGD
Retailer 6$2,448 SGD
Retailer 4$2,998 SGD
MOH London$3,856 SGD

28 data points across 9 retailers

14 retailers$1,640 SGD to $3,856 SGD

A
Cheapest Retailer
-
$1,640 SGD
A
Retailer 2
-
$1,643 SGD
View
A
Retailer 3
-
$1,935 SGD
View
A
Retailer 4
-
$2,011 SGD
View
A
Retailer 5
-
$2,036 SGD
View
Final sale: no returns
A
Retailer 6
-
$2,044 SGD
View
A
Retailer 7
-
$2,121 SGD
View
A
Retailer 8
-
$2,170 SGD
View
Retailer 9
-
$2,207 SGD
View
Price last confirmed 30 days ago
B+
Retailer 10
-
$2,275 SGD
View
B+
Retailer 11
-
$2,381 SGD
View
B+
Retailer 12
-
$2,448 SGD
View
B+
Retailer 13
-
$2,998 SGD
View
Most Expensive
B
MOH London
0F632BADC · Nov 4
$3,856 SGD
£2,369 GBP
View
13 more retailers have this diamond
Prices start from $1,640 SGDSave up to $2,215 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
1.00ct Cushion
$1,640 SGD