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Cushion|Natural|GIA

3.03ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 1448919646

Certificate GIA 1448919646

Diamond specifications and retailer prices

From $41,648 NZD
As of November 4, 2026
Save $28,901 NZD (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $70,550 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural cushion diamond

This 3.03ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1448919646. Listed at 10 retailers as of November 4, 2026, with prices from $41,648 to $70,550, a $28,901 spread on the same certified stone. MOH London lists it at $70,550. 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

3.03
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1448919646
Dimensions8.25 × 8.09 × 5.55 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
8.25 mm8.09 mm3.03 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1448919646
Side View
Table 62.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 68.5%

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: $70,550 NZD|Low: $39,262 NZD|High: $71,592 NZD|Avg: $50,354 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$39,262 NZD
Retailer 5$43,407 NZD
Retailer 3$46,050 NZD
Retailer 6$47,129 NZD
Retailer 2$53,410 NZD
MOH London$70,550 NZD

42 data points across 6 retailers

10 retailers$41,648 NZD to $70,550 NZD

Retailer 1
-
$39,262 NZD
Price last confirmed 17 days ago
A
Retailer 2
-
$41,648 NZD
View
A
Retailer 3
-
$43,407 NZD
View
Final sale: no returns
A
Retailer 4
-
$46,050 NZD
View
A
Retailer 5
-
$47,129 NZD
View
B+
Retailer 6
-
$48,597 NZD
View
B+
Retailer 7
-
$48,597 NZD
View
B+
Retailer 8
-
$50,221 NZD
View
B+
Retailer 9
-
$53,410 NZD
View
Most Expensive
B
MOH London
679CB6C37 · Nov 4
$70,550 NZD
£30,795 GBP
View
9 more retailers have this diamond
Prices start from $41,648 NZDSave up to $28,901 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
3.03ct Cushion
$41,648 NZD