CaratHunter
Plans
Cushion|Natural|GIA

3.00ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 1558991521

Certificate GIA 1558991521

Diamond specifications and retailer prices

From $37,462 AUD
As of November 1, 2026
Save $29,628 AUD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $67,090 AUD at MOH London · As of November 4, 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 $37,462 to $67,090, a $29,628 spread on the same certified stone. MOH London lists it at $67,090. 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: $67,090 AUD|Low: $37,462 AUD|High: $68,081 AUD|Avg: $45,896 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$37,462 AUD
Retailer 3$38,651 AUD
Retailer 11$39,216 AUD
Retailer 4$43,390 AUD
Retailer 10$43,432 AUD
Retailer 7$43,732 AUD
Retailer 5$45,176 AUD
Retailer 8$45,176 AUD
Retailer 6$46,675 AUD
Retailer 2$47,251 AUD
MOH London$67,090 AUD

24 data points across 11 retailers

11 retailers$37,462 AUD to $67,090 AUD

A
Cheapest Retailer
-
$37,462 AUD
A
Retailer 2
-
$38,651 AUD
View
A
Retailer 3
-
$39,216 AUD
View
A
Retailer 4
-
$43,390 AUD
View
A
Retailer 5
-
$43,432 AUD
View
A
Retailer 6
-
$43,732 AUD
View
B+
Retailer 7
-
$45,176 AUD
View
B+
Retailer 8
-
$45,176 AUD
View
B+
Retailer 9
-
$46,675 AUD
View
A
Retailer 10
-
$47,251 AUD
View
Most Expensive
B
MOH London
682D38A84 · Nov 4
$67,090 AUD
£36,297 GBP
View
10 more retailers have this diamond
Prices start from $37,462 AUDSave up to $29,628 AUD

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
$37,462 AUD