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Cushion|Natural|GIA

1.60ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2464120187

Certificate GIA 2464120187

Diamond specifications and retailer prices

From $4,676 SGD
$3,656 USD
As of November 2, 2026
Save $5,037 SGD (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,713 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.6ct natural cushion diamond

This 1.6ct natural cushion sits in the one-and-a-half to two 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 2464120187. Listed at 20 retailers as of November 2, 2026, with prices from $4,676 to $9,713, a $5,037 spread on the same certified stone. MOH London lists it at $9,713. 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

1.60
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2464120187
Dimensions6.79 × 6.68 × 4.55 mm
L/W Ratio1.02
Top View
6.79 mm6.68 mm1.60 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2464120187
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $9,713 SGD|Low: $5,525 SGD|High: $9,830 SGD|Avg: $6,819 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$5,525 SGD
Retailer 2$5,786 SGD
Retailer 8$5,847 SGD
Retailer 4$6,064 SGD
Retailer 7$6,148 SGD
Retailer 3$6,898 SGD
Retailer 5$7,496 SGD
MOH London$9,713 SGD

36 data points across 8 retailers

20 retailers$4,676 SGD to $9,713 SGD

A
Cheapest Retailer
-
$4,676 SGD
$3,656 USD
A
Retailer 2
-
$4,861 SGD
$3,801 USD
View
A
Retailer 3
-
$4,873 SGD
$3,810 USD
View
A
Retailer 4
-
$5,188 SGD
$4,057 USD
View
A
Retailer 5
-
$5,243 SGD
$4,100 USD
View
A
Retailer 6
-
$5,497 SGD
$4,298 USD
View
A
Retailer 7
-
$5,525 SGD
$4,320 USD
View
A
Retailer 8
-
$5,786 SGD
£3,562 GBP
View
A
Retailer 9
-
$5,847 SGD
$4,572 USD
View
A
Retailer 10
-
$5,854 SGD
$4,577 USD
View
A
Retailer 11
-
$6,064 SGD
£3,734 GBP
View
Retailer 12
-
$6,148 SGD
A$7,395 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$6,215 SGD
$4,860 USD
View
B+
Retailer 14
-
$6,215 SGD
$4,860 USD
View
B+
Retailer 15
-
$6,420 SGD
$5,020 USD
View
Retailer 16
-
$6,735 SGD
$5,266 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$6,898 SGD
€5,137 EUR
View
B+
Retailer 18
-
$7,496 SGD
ZAR 94,687 ZAR
View
B
Retailer 19
-
$8,823 SGD
$6,899 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
DD8F12AAC · Nov 2
$9,713 SGD
£5,980 GBP
View
19 more retailers have this diamond
Prices start from $4,676 SGDSave up to $5,037 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
1.60ct Cushion
$4,676 SGD