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Cushion|Natural|GIA

3.03ct J SI1 Cushion Natural Diamond

ID • J/SI1 • GIA 1493885656

Certificate GIA 1493885656

Diamond specifications and retailer prices

From $29,795 NZD
As of November 5, 2026
Save $19,181 NZD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $48,976 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 J 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 1493885656. Listed at 14 retailers as of November 4, 2026, with prices from $29,795 to $48,976, a $19,181 spread on the same certified stone. MOH London lists it at $48,976. 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
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1493885656
Dimensions8.06 × 7.97 × 5.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.06 mm7.97 mm3.03 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1493885656
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.7%

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: $48,976 NZD|Low: $29,795 NZD|High: $53,212 NZD|Avg: $36,424 NZD|-7.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 10$29,795 NZD
Retailer 5$29,981 NZD
Retailer 8$32,719 NZD
Retailer 2$33,127 NZD
Retailer 11$33,127 NZD
Retailer 12$33,127 NZD
Retailer 6$34,031 NZD
Retailer 4$35,122 NZD
Retailer 14$35,122 NZD
Retailer 3$36,294 NZD
Retailer 13$36,947 NZD
Retailer 7$36,962 NZD
Retailer 9$38,120 NZD
MOH London$48,976 NZD

37 data points across 14 retailers

14 retailers$29,795 NZD to $48,976 NZD

A
Cheapest Retailer
-
$29,795 NZD
A
Retailer 2
-
$29,981 NZD
View
A
Retailer 3
-
$32,719 NZD
View
B+
Retailer 4
-
$33,127 NZD
View
B+
Retailer 5
-
$33,127 NZD
View
Retailer 6
-
$33,127 NZD
View
B+
Retailer 7
-
$34,031 NZD
View
B+
Retailer 8
-
$35,122 NZD
View
B+
Retailer 9
-
$35,122 NZD
View
B+
Retailer 10
-
$36,294 NZD
View
B+
Retailer 11
-
$36,947 NZD
View
B+
Retailer 12
-
$36,962 NZD
View
B+
Retailer 13
-
$38,120 NZD
View
Most Expensive
B
MOH London
CD6919145 · Nov 4
$48,976 NZD
£21,378 GBP
View
13 more retailers have this diamond
Prices start from $29,795 NZDSave up to $19,181 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
$29,795 NZD