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Cushion|Natural|GIA

1.03ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 1555141184

Certificate GIA 1555141184

Diamond specifications and retailer prices

From $3,635 NZD
As of November 4, 2026
Save $3,373 NZD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,008 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 1555141184. Listed at 7 retailers as of November 4, 2026, with prices from $3,635 to $7,008, a $3,373 spread on the same certified stone. MOH London lists it at $7,008. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555141184
Dimensions6.60 × 5.05 × 3.50 mm
L/W Ratio1.31
Key to symbols
Twinning Wisp, Feather
Top View
6.60 mm5.05 mm1.03 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555141184
Side View
Table 59.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 69.3%

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 4
Current: $7,008 NZD|Low: $2,111 NZD|High: $7,036 NZD|Avg: $4,149 NZD|+32.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$2,111 NZD
Retailer 9$3,040 NZD
Retailer 6$3,635 NZD
Retailer 2$3,729 NZD
Retailer 7$4,122 NZD
Retailer 4$4,484 NZD
Retailer 5$5,015 NZD
Retailer 3$5,127 NZD
MOH London$7,008 NZD

35 data points across 9 retailers

7 retailers$3,635 NZD to $7,008 NZD

A
Cheapest Retailer
-
$3,635 NZD
A
Retailer 2
-
$3,729 NZD
View
A
Retailer 3
-
$4,122 NZD
View
B+
Retailer 4
-
$4,484 NZD
View
B+
Retailer 5
-
$5,015 NZD
View
B+
Retailer 6
-
$5,127 NZD
View
Most Expensive
B
MOH London
BD0C3D2D7 · Nov 4
$7,008 NZD
£3,059 GBP
View
6 more retailers have this diamond
Prices start from $3,635 NZDSave up to $3,373 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
$3,635 NZD