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Marquise|Natural|GIA

3.02ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 1538588227

Certificate GIA 1538588227

Diamond specifications and retailer prices

From $58,575 AUD
As of November 6, 2026
Save $11,942 AUD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $70,518 AUD at 77 Diamonds · As of November 4, 2026
View at 77 Diamonds

About this 3.02ct natural marquise diamond

This 3.02ct natural marquise 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 1538588227. Listed at 3 retailers as of November 4, 2026, with prices from $58,575 to $70,518, a $11,942 spread on the same certified stone. 77 Diamonds lists it at $70,518. 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

3.02
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1538588227
Dimensions14.27 × 7.66 × 4.77 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cavity, Cloud, Crystal, Needle, Etch Channel, Extra Facet
Top View
14.27 mm7.66 mm3.02 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1538588227
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $70,518 AUD|Low: $57,477 AUD|High: $71,217 AUD|Avg: $64,109 AUD|+3.0%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2$58,575 AUD
77 Diamonds$70,518 AUD

45 data points across 2 retailers

3 retailers$58,575 AUD to $70,518 AUD

A
Cheapest Retailer
-
$58,575 AUD
B+
Retailer 2
-
$59,612 AUD
View
Most Expensive
B
77 Diamonds
MQMBJTRQWVWX · Nov 4
$70,518 AUD
£38,151 GBP
View
2 more retailers have this diamond
Prices start from $58,575 AUDSave up to $11,942 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
3.02ct Marquise
$58,575 AUD