CaratHunter
Plans
Marquise|Natural|GIA

3.02ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 1559197646

Certificate GIA 1559197646

Diamond specifications and retailer prices

From $39,941 AUD
As of November 4, 2026
Save $30,785 AUD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $70,726 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 3.02ct natural marquise diamond

This 3.02ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559197646. Listed at 16 retailers as of November 2, 2026, with prices from $39,941 to $70,726, a $30,785 spread on the same certified stone. MOH London lists it at $70,726. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.02
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559197646
Dimensions14.57 × 7.61 × 4.80 mm
L/W Ratio1.91
Top View
14.57 mm7.61 mm3.02 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559197646
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.1%

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: $70,726 AUD|Low: $39,941 AUD|High: $72,097 AUD|Avg: $51,230 AUD|-1.9%
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
Retailer 15
November 2, 2026
Retailer 12$39,941 AUD
Retailer 9$40,335 AUD
Retailer 11$43,968 AUD
Retailer 10$45,510 AUD
Retailer 6$45,538 AUD
Retailer 8$45,602 AUD
Retailer 7$47,172 AUD
Retailer 3$49,987 AUD
Retailer 13$52,486 AUD
Retailer 5$54,153 AUD
Retailer 2$54,931 AUD
Retailer 4$55,059 AUD
Retailer 14$55,646 AUD
Retailer 15$56,235 AUD
MOH London$70,726 AUD

36 data points across 15 retailers

16 retailers$39,941 AUD to $70,726 AUD

A
Cheapest Retailer
-
$39,941 AUD
A
Retailer 2
-
$40,335 AUD
View
B+
Retailer 3
-
$43,968 AUD
View
Retailer 4
-
$44,364 AUD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$45,510 AUD
View
Retailer 6
-
$45,538 AUD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$45,602 AUD
View
Retailer 8
-
$47,172 AUD
View
Price last confirmed 7 days ago
Retailer 9
-
$49,987 AUD
View
Price last confirmed 8 days ago
Retailer 10
-
$52,486 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$54,153 AUD
View
B+
Retailer 12
-
$54,931 AUD
View
Retailer 13
-
$55,059 AUD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$55,646 AUD
View
B
Retailer 15
-
$56,235 AUD
View
Most Expensive
B
MOH London
1F04796BE · Nov 2
$70,726 AUD
£38,264 GBP
View
15 more retailers have this diamond
Prices start from $39,941 AUDSave up to $30,785 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
$39,941 AUD