Cushion|Natural|GIA

1.61ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 2556230093

Certificate GIA 2556230093

Diamond specifications and retailer prices

From $4,992 USD
HK$39,000 HKD
As of October 29, 2026
Save $5,153 USD (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,145 USD 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 $4,992 to $10,145, a $5,153 spread on the same certified stone. MOH London lists it at $10,145. 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
Color
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: $10,145 USD|Low: $4,992 USD|High: $10,583 USD|Avg: $7,062 USD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$4,992 USD
Retailer 2$5,779 USD
Retailer 8$5,916 USD
Retailer 7$6,055 USD
Retailer 6$6,097 USD
Retailer 3$7,567 USD
Retailer 5$8,472 USD
MOH London$10,145 USD

39 data points across 8 retailers

7 retailers$4,992 USD to $10,145 USD

A
Cheapest Retailer
-
$4,992 USD
HK$39,000 HKD
A
Retailer 2
-
$5,779 USD
€5,504 EUR
View
A
Retailer 3
-
$6,055 USD
SGD 8,183 SGD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$6,097 USD
View
B+
Retailer 5
-
$7,567 USD
€7,207 EUR
View
B+
Retailer 6
-
$8,472 USD
View
Most Expensive
B+
MOH London
EEC9A227C · Oct 29
$10,145 USD
£7,988 GBP
View
6 more retailers have this diamond
Prices start from $4,992 USDSave up to $5,153 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
1.61ct Cushion
$4,992 USD