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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 $6,498 NZD
$3,656 USD
As of November 2, 2026
Save $7,000 NZD (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,498 NZD 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 $6,498 to $13,498, a $7,000 spread on the same certified stone. MOH London lists it at $13,498. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $13,498 NZD|Low: $7,678 NZD|High: $13,660 NZD|Avg: $9,476 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$7,678 NZD
Retailer 2$8,041 NZD
Retailer 8$8,126 NZD
Retailer 4$8,427 NZD
Retailer 7$8,543 NZD
Retailer 3$9,586 NZD
Retailer 5$10,417 NZD
MOH London$13,498 NZD

36 data points across 8 retailers

20 retailers$6,498 NZD to $13,498 NZD

A
Cheapest Retailer
-
$6,498 NZD
$3,656 USD
A
Retailer 2
-
$6,756 NZD
$3,801 USD
View
A
Retailer 3
-
$6,772 NZD
$3,810 USD
View
A
Retailer 4
-
$7,211 NZD
$4,057 USD
View
A
Retailer 5
-
$7,287 NZD
$4,100 USD
View
A
Retailer 6
-
$7,639 NZD
$4,298 USD
View
A
Retailer 7
-
$7,678 NZD
$4,320 USD
View
A
Retailer 8
-
$8,041 NZD
£3,562 GBP
View
A
Retailer 9
-
$8,126 NZD
$4,572 USD
View
A
Retailer 10
-
$8,135 NZD
$4,577 USD
View
A
Retailer 11
-
$8,427 NZD
£3,734 GBP
View
Retailer 12
-
$8,543 NZD
A$7,395 AUD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$8,638 NZD
$4,860 USD
View
B+
Retailer 14
-
$8,638 NZD
$4,860 USD
View
B+
Retailer 15
-
$8,922 NZD
$5,020 USD
View
Retailer 16
-
$9,359 NZD
$5,266 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$9,586 NZD
€5,137 EUR
View
B+
Retailer 18
-
$10,417 NZD
ZAR 94,687 ZAR
View
B
Retailer 19
-
$12,262 NZD
$6,899 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
DD8F12AAC · Nov 2
$13,498 NZD
£5,980 GBP
View
19 more retailers have this diamond
Prices start from $6,498 NZDSave up to $7,000 NZD

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
$6,498 NZD