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Cushion|Natural|GIA

1.03ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 5446751558

Certificate GIA 5446751558

Diamond specifications and retailer prices

From $3,945 NZD
As of November 5, 2026
Save $4,518 NZD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,463 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 G 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 5446751558. Listed at 16 retailers as of November 4, 2026, with prices from $3,945 to $8,463, a $4,518 spread on the same certified stone. MOH London lists it at $8,463. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5446751558
Dimensions5.78 × 5.65 × 3.85 mm
L/W Ratio1.02
Top View
5.78 mm5.65 mm1.03 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5446751558
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: 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 5
Current: $8,463 NZD|Low: $3,489 NZD|High: $8,589 NZD|Avg: $5,344 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$4,050 NZD
Retailer 7$4,050 NZD
Retailer 6$4,365 NZD
Retailer 9$4,387 NZD
Retailer 3$5,125 NZD
Retailer 8$5,426 NZD
Retailer 4$5,911 NZD
Retailer 2$6,014 NZD
MOH London$8,463 NZD

45 data points across 9 retailers

16 retailers$3,945 NZD to $8,463 NZD

A
Cheapest Retailer
-
$3,945 NZD
A
Retailer 2
-
$3,963 NZD
View
A
Retailer 3
-
$3,965 NZD
View
Retailer 4
-
$4,050 NZD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$4,050 NZD
View
Final sale: no returns
B+
Retailer 6
-
$4,232 NZD
View
B+
Retailer 7
-
$4,365 NZD
View
Retailer 8
-
$4,387 NZD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$5,033 NZD
View
B+
Retailer 10
-
$5,033 NZD
View
B+
Retailer 11
-
$5,125 NZD
View
B+
Retailer 12
-
$5,213 NZD
View
Retailer 13
-
$5,426 NZD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$5,911 NZD
View
B+
Retailer 15
-
$6,014 NZD
View
Most Expensive
B
MOH London
D97243EBB · Nov 4
$8,463 NZD
£3,694 GBP
View
15 more retailers have this diamond
Prices start from $3,945 NZDSave up to $4,518 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
$3,945 NZD