Cushion|Natural|GIA

1.02ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 6265175917

Certificate GIA 6265175917

Diamond specifications and retailer prices

From $2,553 SGD
$1,992 USD
As of October 29, 2026
Save $3,027 SGD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,580 SGD at MOH London · As of October 26, 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 6265175917. Listed at 20 retailers as of October 26, 2026, with prices from $2,553 to $5,580, a $3,027 spread on the same certified stone. MOH London lists it at $5,580. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6265175917
Dimensions6.03 × 5.70 × 3.85 mm
L/W Ratio1.06
Top View
6.03 mm5.70 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6265175917
Side View
Table 61.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 67.6%

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: Oct 29
Current: $5,580 SGD|Low: $2,553 SGD|High: $5,782 SGD|Avg: $3,456 SGD|-3.5%
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
Retailer 20
October 30, 2026
Retailer 10$2,553 SGD
Retailer 20$2,557 SGD
Retailer 8$2,603 SGD
Retailer 4$2,714 SGD
Retailer 11$2,780 SGD
Retailer 7$2,881 SGD
Retailer 16$2,890 SGD
Retailer 3$2,949 SGD
Retailer 2$3,112 SGD
Retailer 6$3,150 SGD
Retailer 14$3,267 SGD
Retailer 5$3,320 SGD
Retailer 18$3,320 SGD
Retailer 13$3,399 SGD
Retailer 19$3,435 SGD
Retailer 12$3,659 SGD
Retailer 17$3,873 SGD
Retailer 15$3,965 SGD
Retailer 9$4,576 SGD
MOH London$5,580 SGD

32 data points across 20 retailers

20 retailers$2,553 SGD to $5,580 SGD

A
Cheapest Retailer
-
$2,553 SGD
$1,992 USD
A
Retailer 2
-
$2,557 SGD
$1,995 USD
View
A
Retailer 3
-
$2,603 SGD
$2,031 USD
View
A
Retailer 4
-
$2,714 SGD
$2,118 USD
View
A
Retailer 5
-
$2,780 SGD
$2,169 USD
View
A
Retailer 6
-
$2,881 SGD
$2,248 USD
View
B+
Retailer 7
-
$2,890 SGD
$2,255 USD
View
A
Retailer 8
-
$2,949 SGD
$2,301 USD
View
B+
Retailer 9
-
$3,112 SGD
£1,912 GBP
View
B+
Retailer 10
-
$3,150 SGD
$2,458 USD
View
B+
Retailer 11
-
$3,267 SGD
$2,549 USD
View
B+
Retailer 12
-
$3,320 SGD
$2,590 USD
View
B+
Retailer 13
-
$3,320 SGD
$2,590 USD
View
B+
Retailer 14
-
$3,399 SGD
£2,088 GBP
View
B+
Retailer 15
-
$3,435 SGD
$2,680 USD
View
Retailer 16
-
$3,659 SGD
A$4,392 AUD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$3,873 SGD
ZAR 48,817 ZAR
View
B+
Retailer 18
-
$3,965 SGD
€2,946 EUR
View
B
Retailer 19
-
$4,576 SGD
$3,570 USD
View
Most Expensive
B
MOH London
6011D3856 · Oct 26
$5,580 SGD
£3,428 GBP
View
19 more retailers have this diamond
Prices start from $2,553 SGDSave up to $3,027 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
1.02ct Cushion
$2,553 SGD