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Cushion|Natural|GIA

1.60ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6482222833

Certificate GIA 6482222833

Diamond specifications and retailer prices

From $9,305 AUD
£5,135 GBP
As of November 2, 2026
Save $4,851 AUD (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $14,157 AUD at MOH London · As of November 1, 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 6482222833. Listed at 3 retailers as of November 1, 2026, with prices from $9,305 to $14,157, a $4,851 spread on the same certified stone. MOH London lists it at $14,157. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6482222833
Dimensions7.32 × 6.70 × 4.29 mm
L/W Ratio1.09
Top View
7.32 mm6.70 mm1.60 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6482222833
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 64.0%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $14,157 AUD|Low: $9,169 AUD|High: $14,327 AUD|Avg: $11,140 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$9,305 AUD
Retailer 3$9,930 AUD
MOH London$14,157 AUD

38 data points across 3 retailers

3 retailers$9,305 AUD to $14,157 AUD

B+
Cheapest Retailer
-
$9,305 AUD
£5,135 GBP
B+
Retailer 2
-
$9,930 AUD
$6,959 USD
View
Most Expensive
B
MOH London
93600F51A · Nov 1
$14,157 AUD
£7,812 GBP
View
2 more retailers have this diamond
Prices start from $9,305 AUDSave up to $4,851 AUD

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+
1.60ct Cushion
$9,305 AUD