CaratHunter
Plans
Cushion|Natural|GIA

1.03ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 7541873263

Certificate GIA 7541873263

Diamond specifications and retailer prices

From $2,390 NZD
As of November 5, 2026
Save $2,137 NZD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,527 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541873263. Listed at 6 retailers as of November 4, 2026, with prices from $2,390 to $4,527, a $2,137 spread on the same certified stone. MOH London lists it at $4,527. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541873263
Dimensions6.56 × 5.18 × 3.53 mm
L/W Ratio1.27
Top View
6.56 mm5.18 mm1.03 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541873263
Side View
Table 60.0%CrownGirdle: STK-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: $4,527 NZD|Low: $2,390 NZD|High: $4,596 NZD|Avg: $3,109 NZD|+11.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$2,390 NZD
Retailer 6$2,479 NZD
Retailer 3$2,718 NZD
Retailer 4$3,025 NZD
Retailer 2$3,436 NZD
MOH London$4,527 NZD

45 data points across 6 retailers

6 retailers$2,390 NZD to $4,527 NZD

A
Cheapest Retailer
-
$2,390 NZD
Retailer 2
-
$2,479 NZD
View
Price last confirmed 26 days ago
B+
Retailer 3
-
$2,718 NZD
View
B+
Retailer 4
-
$3,025 NZD
View
B+
Retailer 5
-
$3,436 NZD
View
Most Expensive
B
MOH London
655B1E239 · Nov 4
$4,527 NZD
£1,976 GBP
View
5 more retailers have this diamond
Prices start from $2,390 NZDSave up to $2,137 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
$2,390 NZD