Cushion|Natural|GIA

1.03ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 5543780545

Certificate GIA 5543780545

Diamond specifications and retailer prices

From $2,147 NZD
As of November 6, 2026
Save $2,630 NZD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,777 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543780545. Listed at 21 retailers as of November 4, 2026, with prices from $2,147 to $4,777, a $2,630 spread on the same certified stone. MOH London lists it at $4,777. 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

1.03
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle38.3°
OriginNatural
Grading LabGIA
CertificateGIA 5543780545
Dimensions6.74 × 5.37 × 3.70 mm
L/W Ratio1.26
Top View
6.74 mm5.37 mm1.03 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5543780545
Side View
Table 64.0%CrownGirdle: STK-VTKPavilion 38.3°Culet: NoneDepth 68.9%

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 6
Current: $4,777 NZD|Low: $2,123 NZD|High: $4,841 NZD|Avg: $2,975 NZD|-1.3%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 6$2,147 NZD
Retailer 8$2,284 NZD
Retailer 9$2,390 NZD
Retailer 19$2,406 NZD
Retailer 2$2,435 NZD
Retailer 18$2,553 NZD
Retailer 12$2,567 NZD
Retailer 4$2,598 NZD
Retailer 13$2,652 NZD
Retailer 11$2,715 NZD
Retailer 15$2,733 NZD
Retailer 7$2,865 NZD
Retailer 10$2,868 NZD
Retailer 5$2,994 NZD
Retailer 17$3,018 NZD
Retailer 16$3,335 NZD
Retailer 14$3,712 NZD
Retailer 3$4,450 NZD
MOH London$4,777 NZD

20 data points across 19 retailers

21 retailers$2,147 NZD to $4,777 NZD

A
Cheapest Retailer
-
$2,147 NZD
A
Retailer 2
-
$2,284 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,390 NZD
View
A
Retailer 4
-
$2,406 NZD
View
A
Retailer 5
-
$2,435 NZD
View
A
Retailer 6
-
$2,553 NZD
View
A
Retailer 7
-
$2,567 NZD
View
A
Retailer 8
-
$2,598 NZD
View
A
Retailer 9
-
$2,652 NZD
View
A
Retailer 10
-
$2,715 NZD
View
A
Retailer 11
-
$2,733 NZD
View
A
Retailer 12
-
$2,865 NZD
View
Retailer 13
-
$2,868 NZD
View
Price last confirmed 18 days ago
A
Retailer 14
-
$2,994 NZD
View
A
Retailer 15
-
$3,018 NZD
View
A
Retailer 16
-
$3,186 NZD
View
A
Retailer 17
-
$3,335 NZD
View
Retailer 18
-
$3,566 NZD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$3,712 NZD
View
B+
Retailer 20
-
$4,450 NZD
View
Most Expensive
B
MOH London
1941D2454 · Nov 4
$4,777 NZD
£2,085 GBP
View
20 more retailers have this diamond
Prices start from $2,147 NZDSave up to $2,630 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
1.03ct Cushion
$2,147 NZD