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Marquise|Natural|GIA

0.72ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 6243093256

Certificate GIA 6243093256

Diamond specifications and retailer prices

From $1,876 AUD
As of November 4, 2026
Save $1,490 AUD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,366 AUD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.72ct natural marquise diamond

This 0.72ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243093256. Listed at 12 retailers as of November 4, 2026, with prices from $1,876 to $3,366, a $1,490 spread on the same certified stone. Helzberg Diamonds lists it at $3,366. 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

0.72
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle40.01°
Pavilion angle39.74°
OriginNatural
Grading LabGIA
CertificateGIA 6243093256
Dimensions8.80 × 4.64 × 2.93 mm
L/W Ratio1.90
Culet sizeNone
Top View
8.80 mm4.64 mm0.72 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243093256
Side View
Table 59.0%Crown 40.01°Girdle: THN-VTKPavilion 39.74°Culet: NoneDepth 63.2%

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: Nov 4
Current: $3,366 AUD|Low: $1,876 AUD|High: $3,366 AUD|Avg: $2,403 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 7, 2026
Retailer 3$1,876 AUD
Retailer 9$1,908 AUD
Retailer 11$1,981 AUD
Retailer 10$2,045 AUD
Retailer 2$2,078 AUD
Retailer 12$2,286 AUD
Retailer 6$2,355 AUD
Retailer 4$2,612 AUD
Retailer 5$2,687 AUD
Retailer 8$2,861 AUD
Retailer 7$3,042 AUD
Helzberg Diamonds$3,366 AUD

10 data points across 12 retailers

12 retailers$1,876 AUD to $3,366 AUD

B+
Cheapest Retailer
-
$1,876 AUD
B+
Retailer 2
-
$1,908 AUD
View
B+
Retailer 3
-
$1,981 AUD
View
B+
Retailer 4
-
$2,045 AUD
View
B
Retailer 5
-
$2,078 AUD
View
B
Retailer 6
-
$2,286 AUD
View
B+
Retailer 7
-
$2,355 AUD
View
B
Retailer 8
-
$2,612 AUD
View
B
Retailer 9
-
$2,687 AUD
View
B
Retailer 10
-
$2,861 AUD
View
B
Retailer 11
-
$3,042 AUD
View
Most Expensive
B
Helzberg Diamonds
XZRMIKJGPJILM · Nov 6
$3,366 AUD
$2,313 USD
View
11 more retailers have this diamond
Prices start from $1,876 AUDSave up to $1,490 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+
0.72ct Marquise
$1,876 AUD