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Marquise|Natural|GIA

0.71ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 1559116324

Certificate GIA 1559116324

Diamond specifications and retailer prices

From $1,951 AUD
As of November 2, 2026
5 retailers carry this diamond
Most expensive: $1,951 AUD at GemTrove
View at GemTrove

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded I 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 1559116324. Listed at 5 retailers as of November 2, 2026. 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

0.71
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559116324
Dimensions9.01 × 4.68 × 2.97 mm
L/W Ratio1.93
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal
Top View
9.01 mm4.68 mm0.71 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559116324
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $1,951 AUD|Low: $1,049 AUD|High: $3,160 AUD|Avg: $1,679 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 14, 2026
Retailer 3$1,226 AUD
Retailer 7$1,373 AUD
Retailer 8$1,438 AUD
Retailer 6$1,442 AUD
Retailer 2$1,484 AUD
Retailer 5$1,499 AUD
GemTrove$1,951 AUD
Retailer 4$3,089 AUD

22 data points across 8 retailers

5 retailers

Retailer 1
-
$1,438 AUD
$1,010 USD
Price last confirmed 27 days ago
Retailer 2
-
$1,442 AUD
$1,013 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$1,484 AUD
£821 GBP
View
Price last confirmed 19 days ago
Retailer 4
-
$1,499 AUD
SGD 1,423 SGD
View
Price last confirmed 21 days ago
Most Expensive
B
GemTrove
GT-N-01272661-98 · Nov 2
$1,951 AUD
View
4 more retailers have this diamond

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
0.71ct Marquise
$1,951 AUD