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Cushion|Natural|GIA

1.61ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 2556230093

Certificate GIA 2556230093

Diamond specifications and retailer prices

From $7,106 AUD
HK$39,000 HKD
As of October 29, 2026
Save $7,334 AUD (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $14,440 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.61ct natural cushion diamond

This 1.61ct natural cushion sits in the one-and-a-half to two 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 2556230093. Listed at 7 retailers as of October 29, 2026, with prices from $7,106 to $14,440, a $7,334 spread on the same certified stone. MOH London lists it at $14,440. 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

1.61
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556230093
Dimensions7.91 × 6.07 × 4.24 mm
L/W Ratio1.30
Key to symbols
Crystal, Pinpoint
Top View
7.91 mm6.07 mm1.61 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556230093
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.8%

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: $14,440 AUD|Low: $7,106 AUD|High: $15,064 AUD|Avg: $10,045 AUD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4$7,106 AUD
Retailer 2$8,214 AUD
Retailer 8$8,421 AUD
Retailer 7$8,619 AUD
Retailer 6$8,678 AUD
Retailer 3$10,771 AUD
Retailer 5$12,059 AUD
MOH London$14,440 AUD

40 data points across 8 retailers

7 retailers$7,106 AUD to $14,440 AUD

A
Cheapest Retailer
-
$7,106 AUD
HK$39,000 HKD
A
Retailer 2
-
$8,214 AUD
€5,496 EUR
View
Retailer 3
-
$8,619 AUD
SGD 8,183 SGD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$8,678 AUD
$6,097 USD
View
B+
Retailer 5
-
$10,771 AUD
€7,207 EUR
View
B+
Retailer 6
-
$12,059 AUD
$8,472 USD
View
Most Expensive
B
MOH London
EEC9A227C · Oct 29
$14,440 AUD
£7,988 GBP
View
6 more retailers have this diamond
Prices start from $7,106 AUDSave up to $7,334 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.

A
1.61ct Cushion
$7,106 AUD