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Cushion|Natural|GIA

1.60ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2245069407

Certificate GIA 2245069407

Diamond specifications and retailer prices

From $3,276 USD
As of October 31, 2026
Save $4,018 USD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,293 USD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 2245069407. Listed at 15 retailers as of October 27, 2026, with prices from $3,276 to $7,293, a $4,018 spread on the same certified stone. Wholesale Diamonds Direct lists it at $7,293. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245069407
Dimensions7.48 × 5.98 × 4.12 mm
L/W Ratio1.25
Culet sizeNone
Top View
7.48 mm5.98 mm1.60 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245069407
Side View
Table 62.0%CrownGirdle: THN-STKPavilionCulet: NDepth 68.8%

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: Oct 31
Current: $4,375 USD|Low: $3,276 USD|High: $7,293 USD|Avg: $4,880 USD|-14.6%
Retailer 1
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
Wholesale Diamonds Direct
November 2, 2026
Retailer 8$3,276 USD
Retailer 10$3,330 USD
Retailer 4$3,364 USD
Retailer 13$3,501 USD
Retailer 3$3,577 USD
Retailer 5$3,688 USD
Retailer 7$3,820 USD
Retailer 12$4,110 USD
Retailer 9$4,174 USD
Retailer 14$4,229 USD
Retailer 6$4,270 USD
Retailer 1$4,375 USD
Retailer 11$5,524 USD
Retailer 2$5,869 USD
Wholesale Diamonds Direct$7,293 USD

27 data points across 15 retailers

15 retailers$3,276 USD to $7,293 USD

A
Cheapest Retailer
-
$3,276 USD
A
Retailer 2
-
$3,330 USD
View
A
Retailer 3
-
$3,364 USD
View
A
Retailer 4
-
$3,501 USD
View
A
Retailer 5
-
$3,577 USD
SGD 4,834 SGD
View
A
Retailer 6
-
$3,688 USD
SGD 4,984 SGD
View
A
Retailer 7
-
$3,820 USD
£3,008 GBP
View
A
Retailer 8
-
$4,110 USD
View
A
Retailer 9
-
$4,174 USD
View
A
Retailer 10
-
$4,229 USD
View
Retailer 11
-
$4,270 USD
View
Price last confirmed 14 days ago
A
Retailer 12
-
$4,375 USD
€4,167 EUR
View
B+
Retailer 13
-
$5,524 USD
View
B+
Retailer 14
-
$5,869 USD
View
Most Expensive
B
Wholesale Diamonds Direct
487800422 · Oct 27
$7,293 USD
View
14 more retailers have this diamond
Prices start from $3,276 USDSave up to $4,018 USD

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
$3,276 USD