CaratHunter
Plans
Marquise|Natural|GIA

3.02ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 1557371474

Certificate GIA 1557371474

Diamond specifications and retailer prices

From $51,018 AUD
$35,054 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $51,018 AUD at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

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 1557371474. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
Crown angle39.25°
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 1557371474
Dimensions13.85 × 7.48 × 4.86 mm
L/W Ratio1.85
Culet sizeNone
Top View
13.85 mm7.48 mm3.02 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1557371474
Side View
Table 60.0%Crown 39.25°Girdle: MED-VTKPavilion 40.3°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $57,990 AUD|Low: $32,273 AUD|High: $59,469 AUD|Avg: $46,256 AUD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
October 4, 2026
Retailer 2$32,273 AUD
Retailer 11$38,731 AUD
Retailer 8$41,681 AUD
Retailer 10$41,789 AUD
Retailer 6$42,378 AUD
Retailer 4$42,751 AUD
Retailer 5$48,025 AUD
Retailer 7$48,456 AUD
Retailer 9$49,810 AUD
The Diamond Guys$51,018 AUD
Retailer 3$55,333 AUD
Retailer 1$57,990 AUD

13 data points across 12 retailers

1 retailer

B
The Diamond Guys
1959917746 · Nov 6
$51,018 AUD
$35,054 USD
View

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.

B
3.02ct Marquise
$51,018 AUD