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Cushion|Natural|GIA

3.00ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 1558991521

Certificate GIA 1558991521

Diamond specifications and retailer prices

From $45,670 NZD
$25,740 USD
As of November 1, 2026
Save $36,338 NZD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $82,009 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded G 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 1558991521. Listed at 11 retailers as of November 1, 2026, with prices from $45,670 to $82,009, a $36,338 spread on the same certified stone. MOH London lists it at $82,009. 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

3.00
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558991521
Dimensions9.64 × 7.41 × 4.91 mm
L/W Ratio1.30
Culet sizeNone
Top View
9.64 mm7.41 mm3.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558991521
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 66.3%

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 1
Current: $82,009 NZD|Low: $45,670 NZD|High: $82,998 NZD|Avg: $56,251 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9$45,670 NZD
Retailer 3$47,120 NZD
Retailer 11$47,809 NZD
Retailer 10$52,949 NZD
Retailer 7$53,314 NZD
Retailer 4$53,422 NZD
Retailer 5$55,074 NZD
Retailer 8$55,074 NZD
Retailer 6$56,902 NZD
Retailer 2$57,914 NZD
MOH London$82,009 NZD

20 data points across 11 retailers

11 retailers$45,670 NZD to $82,009 NZD

A
Cheapest Retailer
-
$45,670 NZD
$25,740 USD
A
Retailer 2
-
$47,120 NZD
$26,557 USD
View
A
Retailer 3
-
$47,809 NZD
$26,945 USD
View
Retailer 4
-
$52,949 NZD
$29,842 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$53,314 NZD
$30,048 USD
View
A
Retailer 6
-
$53,422 NZD
£23,708 GBP
View
B+
Retailer 7
-
$55,074 NZD
$31,040 USD
View
B+
Retailer 8
-
$55,074 NZD
$31,040 USD
View
B+
Retailer 9
-
$56,902 NZD
$32,070 USD
View
A
Retailer 10
-
$57,914 NZD
£25,701 GBP
View
Most Expensive
B
MOH London
682D38A84 · Nov 1
$82,009 NZD
£36,394 GBP
View
10 more retailers have this diamond
Prices start from $45,670 NZDSave up to $36,338 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
3.00ct Cushion
$45,670 NZD