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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 $8,925 NZD
HK$39,300 HKD
As of October 31, 2026
Save $9,074 NZD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $18,000 NZD 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 $8,925 to $18,000, a $9,074 spread on the same certified stone. MOH London lists it at $18,000. 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 31
Current: $18,000 NZD|Low: $8,857 NZD|High: $18,777 NZD|Avg: $12,530 NZD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2$8,925 NZD
Retailer 4$10,240 NZD
Retailer 8$10,497 NZD
Retailer 7$10,744 NZD
Retailer 6$10,818 NZD
Retailer 3$13,218 NZD
Retailer 5$15,032 NZD
MOH London$18,000 NZD

40 data points across 8 retailers

7 retailers$8,925 NZD to $18,000 NZD

A
Cheapest Retailer
-
$8,925 NZD
HK$39,300 HKD
A
Retailer 2
-
$10,240 NZD
€5,496 EUR
View
Retailer 3
-
$10,744 NZD
SGD 8,183 SGD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$10,818 NZD
$6,097 USD
View
B+
Retailer 5
-
$13,218 NZD
€7,095 EUR
View
B+
Retailer 6
-
$15,032 NZD
$8,472 USD
View
Most Expensive
B
MOH London
EEC9A227C · Oct 29
$18,000 NZD
£7,988 GBP
View
6 more retailers have this diamond
Prices start from $8,925 NZDSave up to $9,074 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
1.61ct Cushion
$8,925 NZD