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Marquise|Natural|GIA

0.71ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 6561344744

Certificate GIA 6561344744

Diamond specifications and retailer prices

From $1,239 AUD
$870 USD
As of November 1, 2026
Save $159 AUD (11%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,398 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 6561344744. Listed at 4 retailers as of November 1, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561344744
Dimensions8.56 × 4.63 × 3.02 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
8.56 mm4.63 mm0.71 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561344744
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.1%

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 1
Current: $1,398 AUD|Low: $1,239 AUD|High: $1,409 AUD|Avg: $1,335 AUD|+3.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$1,239 AUD
Retailer 3$1,357 AUD
Retailer 4$1,376 AUD
77 Diamonds$1,398 AUD

35 data points across 4 retailers

4 retailers$1,239 AUD to $1,398 AUD

A
Cheapest Retailer
-
$1,239 AUD
$870 USD
B+
Retailer 2
-
$1,357 AUD
$953 USD
View
B+
Retailer 3
-
$1,376 AUD
SGD 1,306 SGD
View
Most Expensive
B+
77 Diamonds
MQCPDRMXHJYU · Nov 2
$1,398 AUD
£773 GBP
View
3 more retailers have this diamond
Prices start from $1,239 AUDSave up to $159 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
0.71ct Marquise
$1,239 AUD