Cushion|Natural|GIA

0.45ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 6532118002

Certificate GIA 6532118002

Diamond specifications and retailer prices

From $568 NZD
As of November 1, 2026
Save $985 NZD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,553 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 0.45ct natural cushion diamond

This 0.45ct natural cushion sits in the sub-half-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 6532118002. Listed at 14 retailers as of November 1, 2026, with prices from $568 to $1,553, a $985 spread on the same certified stone. MOH London lists it at $1,553. 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

0.45
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle36.3°
Pavilion angle36.5°
OriginNatural
Grading LabGIA
CertificateGIA 6532118002
Dimensions4.40 × 4.35 × 2.97 mm
L/W Ratio1.01
Top View
4.40 mm4.35 mm0.45 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6532118002
Side View
Table 60.0%Crown 36.3°Girdle: THN-VTKPavilion 36.5°Culet: NoneDepth 68.2%

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: Nov 1
Current: $1,553 NZD|Low: $559 NZD|High: $1,599 NZD|Avg: $900 NZD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 3$563 NZD
Retailer 4$568 NZD
Retailer 11$613 NZD
Retailer 15$646 NZD
Retailer 13$657 NZD
Retailer 14$729 NZD
Retailer 5$812 NZD
Retailer 6$814 NZD
Retailer 7$842 NZD
Retailer 2$866 NZD
Retailer 12$1,010 NZD
Retailer 9$1,048 NZD
Retailer 10$1,228 NZD
Retailer 8$1,358 NZD
MOH London$1,553 NZD

26 data points across 15 retailers

14 retailers$568 NZD to $1,553 NZD

A
Cheapest Retailer
-
$568 NZD
A
Retailer 2
-
$613 NZD
View
A
Retailer 3
-
$646 NZD
View
Retailer 4
-
$657 NZD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$729 NZD
View
A
Retailer 6
-
$812 NZD
View
A
Retailer 7
-
$814 NZD
View
A
Retailer 8
-
$842 NZD
View
A
Retailer 9
-
$866 NZD
View
A
Retailer 10
-
$1,010 NZD
View
A
Retailer 11
-
$1,048 NZD
View
A
Retailer 12
-
$1,228 NZD
View
B+
Retailer 13
-
$1,358 NZD
View
Most Expensive
B+
MOH London
591BD1072 · Nov 4
$1,553 NZD
£678 GBP
View
13 more retailers have this diamond
Prices start from $568 NZDSave up to $985 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
0.45ct Cushion
$568 NZD