CaratHunter
Plans
Cushion|Natural|GIA

1.03ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 2111392420

Certificate GIA 2111392420

Diamond specifications and retailer prices

From $3,184 NZD
As of November 4, 2026
Save $2,844 NZD (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,027 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2111392420. Listed at 4 retailers as of November 4, 2026, with prices from $3,184 to $6,027, a $2,844 spread on the same certified stone. MOH London lists it at $6,027. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2111392420
Dimensions5.88 × 5.41 × 3.90 mm
L/W Ratio1.09
Key to symbols
Twinning Wisp, Crystal, Indented Natural, Feather, Natural
Top View
5.88 mm5.41 mm1.03 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2111392420
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 72.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,027 NZD|Low: $3,085 NZD|High: $6,117 NZD|Avg: $4,338 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$3,184 NZD
Retailer 3$3,745 NZD
Retailer 2$4,389 NZD
MOH London$6,027 NZD

40 data points across 4 retailers

4 retailers$3,184 NZD to $6,027 NZD

B+
Cheapest Retailer
-
$3,184 NZD
B
Retailer 2
-
$3,745 NZD
View
B
Retailer 3
-
$4,389 NZD
View
Most Expensive
B
MOH London
7C9D64180 · Nov 4
$6,027 NZD
£2,631 GBP
View
3 more retailers have this diamond
Prices start from $3,184 NZDSave up to $2,844 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.

B+
1.03ct Cushion
$3,184 NZD