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Marquise|Natural|GIA

0.71ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 2567753513

Certificate GIA 2567753513

Diamond specifications and retailer prices

From $1,536 AUD
$1,077 USD
As of October 31, 2026
Save $1,218 AUD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,754 AUD at Helzberg Diamonds · As of November 1, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567753513. Listed at 12 retailers as of October 31, 2026, with prices from $1,536 to $2,754, a $1,218 spread on the same certified stone. Helzberg Diamonds lists it at $2,754. 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

0.71
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.95°
Pavilion angle38.58°
OriginNatural
Grading LabGIA
CertificateGIA 2567753513
Dimensions8.78 × 4.71 × 2.84 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.78 mm4.71 mm0.71 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567753513
Side View
Table 62.0%Crown 39.95°Girdle: MED-THKPavilion 38.58°Culet: NoneDepth 60.2%

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: $2,754 AUD|Low: $1,536 AUD|High: $2,754 AUD|Avg: $1,907 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 7$1,536 AUD
Retailer 11$1,555 AUD
Retailer 10$1,615 AUD
Retailer 12$1,662 AUD
Retailer 4$1,674 AUD
Retailer 2$1,734 AUD
Retailer 8$1,891 AUD
Retailer 6$1,928 AUD
Retailer 5$2,220 AUD
Retailer 3$2,244 AUD
Retailer 9$2,342 AUD
Helzberg Diamonds$2,754 AUD

6 data points across 12 retailers

12 retailers$1,536 AUD to $2,754 AUD

B+
Cheapest Retailer
-
$1,536 AUD
$1,077 USD
B+
Retailer 2
-
$1,555 AUD
$1,090 USD
View
B+
Retailer 3
-
$1,615 AUD
$1,132 USD
View
B
Retailer 4
-
$1,662 AUD
$1,165 USD
View
B
Retailer 5
-
$1,674 AUD
SGD 1,585 SGD
View
B
Retailer 6
-
$1,734 AUD
£957 GBP
View
B
Retailer 7
-
$1,891 AUD
$1,325 USD
View
B
Retailer 8
-
$1,928 AUD
$1,351 USD
View
B
Retailer 9
-
$2,220 AUD
€1,482 EUR
View
B
Retailer 10
-
$2,244 AUD
$1,573 USD
View
B
Retailer 11
-
$2,342 AUD
$1,641 USD
View
Most Expensive
B
Helzberg Diamonds
XZRILMNNLJLHJ · Nov 1
$2,754 AUD
$1,930 USD
View
11 more retailers have this diamond
Prices start from $1,536 AUDSave up to $1,218 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
$1,536 AUD