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Marquise|Natural|GIA

0.71ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 7562580186

Certificate GIA 7562580186

Diamond specifications and retailer prices

From $1,693 AUD
$1,186 USD
As of October 31, 2026
Save $1,344 AUD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,036 AUD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter 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 7562580186. Listed at 11 retailers as of October 31, 2026, with prices from $1,693 to $3,036, a $1,344 spread on the same certified stone. Helzberg Diamonds lists it at $3,036. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7562580186
Dimensions8.87 × 4.62 × 2.86 mm
L/W Ratio1.92
Culet sizeNone
Top View
8.87 mm4.62 mm0.71 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7562580186
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,036 AUD|Low: $1,693 AUD|High: $3,036 AUD|Avg: $2,161 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$1,693 AUD
Retailer 5$1,722 AUD
Retailer 6$1,727 AUD
Retailer 7$1,844 AUD
Retailer 9$2,072 AUD
Retailer 3$2,123 AUD
Retailer 8$2,407 AUD
Retailer 2$2,442 AUD
Retailer 4$2,728 AUD
Helzberg Diamonds$3,036 AUD

17 data points across 10 retailers

11 retailers$1,693 AUD to $3,036 AUD

B+
Cheapest Retailer
-
$1,693 AUD
$1,186 USD
B+
Retailer 2
-
$1,698 AUD
SGD 1,608 SGD
View
B+
Retailer 3
-
$1,722 AUD
$1,207 USD
View
B+
Retailer 4
-
$1,727 AUD
$1,210 USD
View
B+
Retailer 5
-
$1,844 AUD
SGD 1,746 SGD
View
B+
Retailer 6
-
$2,072 AUD
$1,452 USD
View
B+
Retailer 7
-
$2,123 AUD
$1,488 USD
View
B
Retailer 8
-
$2,407 AUD
$1,687 USD
View
B
Retailer 9
-
$2,442 AUD
€1,630 EUR
View
B
Retailer 10
-
$2,728 AUD
$1,912 USD
View
Most Expensive
B
Helzberg Diamonds
XZRNLMILOGHOM · Nov 2
$3,036 AUD
$2,128 USD
View
10 more retailers have this diamond
Prices start from $1,693 AUDSave up to $1,344 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.

B+
0.71ct Marquise
$1,693 AUD