CaratHunter
Plans
Marquise|Natural|GIA

0.72ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 5563201107

Certificate GIA 5563201107

Diamond specifications and retailer prices

From $1,493 AUD
SGD 1,417 SGD
As of October 27, 2026
Save $772 AUD (34%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,662 AUD at Helzberg Diamonds · As of October 25, 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 E 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 5563201107. Listed at 12 retailers as of October 26, 2026, with a 52% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5563201107
Dimensions8.68 × 4.69 × 3.02 mm
L/W Ratio1.85
Culet sizeNone
Top View
8.68 mm4.69 mm0.72 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5563201107
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.3%

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: Oct 27
Current: $2,662 AUD|Low: $1,486 AUD|High: $2,772 AUD|Avg: $1,960 AUD|-4.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 9$1,486 AUD
Retailer 2$1,493 AUD
Retailer 4$1,559 AUD
Retailer 8$1,562 AUD
Retailer 5$1,601 AUD
Retailer 7$1,610 AUD
Retailer 10$1,832 AUD
Retailer 6$2,120 AUD
Retailer 12$2,190 AUD
Retailer 3$2,265 AUD
Retailer 11$2,438 AUD
Helzberg Diamonds$2,662 AUD

27 data points across 12 retailers

12 retailers$1,493 AUD to $2,265 AUD

Retailer 1
-
$1,486 AUD
$1,044 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$1,493 AUD
SGD 1,417 SGD
View
Retailer 3
-
$1,559 AUD
$1,095 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$1,562 AUD
$1,097 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,601 AUD
SGD 1,520 SGD
View
A
Retailer 6
-
$1,610 AUD
$1,131 USD
View
Retailer 7
-
$1,832 AUD
$1,287 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,120 AUD
€1,418 EUR
View
B+
Retailer 9
-
$2,190 AUD
$1,538 USD
View
B+
Retailer 10
-
$2,265 AUD
$1,591 USD
View
Retailer 11
-
$2,438 AUD
$1,713 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Helzberg Diamonds
XZRLLMJIGHHGN · Oct 25
$2,662 AUD
$1,870 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from $1,493 AUDSave up to $772 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
0.72ct Marquise
$1,493 AUD