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Cushion|Natural|GIA

1.02ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 3485952993

Certificate GIA 3485952993

Diamond specifications and retailer prices

From $4,659 SGD
$3,635 USD
As of October 28, 2026
Save $4,701 SGD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,360 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3485952993. Listed at 16 retailers as of October 28, 2026, with prices from $4,659 to $9,360, a $4,701 spread on the same certified stone. MOH London lists it at $9,360. 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

1.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3485952993
Dimensions6.53 × 5.04 × 3.52 mm
L/W Ratio1.30
Top View
6.53 mm5.04 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3485952993
Side View
Table 67.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $9,360 SGD|Low: $4,659 SGD|High: $9,423 SGD|Avg: $6,260 SGD|+0.4%
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
October 30, 2026
Retailer 13$4,659 SGD
Retailer 10$4,781 SGD
Retailer 11$4,817 SGD
Retailer 3$4,888 SGD
Retailer 5$5,037 SGD
Retailer 9$5,296 SGD
Retailer 12$5,605 SGD
Retailer 4$5,924 SGD
Retailer 2$5,980 SGD
Retailer 6$6,606 SGD
Retailer 8$7,118 SGD
Retailer 7$8,245 SGD
MOH London$9,360 SGD

39 data points across 13 retailers

16 retailers$4,659 SGD to $9,360 SGD

B+
Cheapest Retailer
-
$4,659 SGD
$3,635 USD
B+
Retailer 2
-
$4,781 SGD
$3,730 USD
View
B+
Retailer 3
-
$4,817 SGD
$3,758 USD
View
B+
Retailer 4
-
$4,888 SGD
$3,814 USD
View
Final sale: no returns
B
Retailer 5
-
$5,019 SGD
$3,916 USD
View
B
Retailer 6
-
$5,037 SGD
$3,930 USD
View
B
Retailer 7
-
$5,276 SGD
$4,117 USD
View
B
Retailer 8
-
$5,296 SGD
$4,132 USD
View
B
Retailer 9
-
$5,605 SGD
$4,373 USD
View
Retailer 10
-
$5,924 SGD
A$7,110 AUD
View
Price last confirmed 26 days ago
B
Retailer 11
-
$5,980 SGD
£3,674 GBP
View
B
Retailer 12
-
$6,606 SGD
€4,909 EUR
View
Retailer 13
-
$6,610 SGD
$5,157 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$7,118 SGD
ZAR 89,721 ZAR
View
B
Retailer 15
-
$8,245 SGD
£5,065 GBP
View
Most Expensive
B
MOH London
455B33057 · Oct 29
$9,360 SGD
£5,750 GBP
View
15 more retailers have this diamond
Prices start from $4,659 SGDSave up to $4,701 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.

B+
1.02ct Cushion
$4,659 SGD