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Cushion|Natural|GIA

1.01ct E SI2 Cushion Natural Diamond

ID • E/SI2 • GIA 1553373090

Certificate GIA 1553373090

Diamond specifications and retailer prices

From $2,271 NZD
HK$10,000 HKD
As of October 30, 2026
Save $2,858 NZD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,129 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553373090. Listed at 13 retailers as of October 29, 2026, with prices from $2,271 to $5,129, a $2,858 spread on the same certified stone. MOH London lists it at $5,129. 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

1.01
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553373090
Dimensions5.80 × 5.78 × 3.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.80 mm5.78 mm1.01 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553373090
Side View
Table 64.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 66.5%

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 30
Current: $5,129 NZD|Low: $2,271 NZD|High: $5,818 NZD|Avg: $3,278 NZD|-11.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10$2,271 NZD
Retailer 6$2,434 NZD
Retailer 8$2,551 NZD
Retailer 7$2,633 NZD
Retailer 9$2,704 NZD
Retailer 3$2,768 NZD
Retailer 12$2,851 NZD
Retailer 4$3,005 NZD
Retailer 2$3,262 NZD
Retailer 5$3,970 NZD
Retailer 11$4,704 NZD
MOH London$5,129 NZD

37 data points across 12 retailers

13 retailers$2,271 NZD to $5,129 NZD

A
Cheapest Retailer
-
$2,271 NZD
HK$10,000 HKD
A
Retailer 2
-
$2,434 NZD
$1,372 USD
View
Final sale: no returns
A
Retailer 3
-
$2,551 NZD
$1,438 USD
View
A
Retailer 4
-
$2,633 NZD
$1,484 USD
View
A
Retailer 5
-
$2,704 NZD
$1,524 USD
View
A
Retailer 6
-
$2,768 NZD
$1,560 USD
View
A
Retailer 7
-
$2,851 NZD
$1,607 USD
View
A
Retailer 8
-
$3,005 NZD
$1,694 USD
View
A
Retailer 9
-
$3,262 NZD
£1,448 GBP
View
A
Retailer 10
-
$3,342 NZD
A$2,898 AUD
View
A
Retailer 11
-
$3,970 NZD
€2,131 EUR
View
Retailer 12
-
$4,704 NZD
$2,651 USD
View
Price last confirmed 7 days ago
Most Expensive
B+
MOH London
4F4DE3693 · Oct 29
$5,129 NZD
£2,276 GBP
View
12 more retailers have this diamond
Prices start from $2,271 NZDSave up to $2,858 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
1.01ct Cushion
$2,271 NZD