CaratHunter
Plans
Marquise|Natural|GIA

0.73ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 5242064378

Certificate GIA 5242064378

Diamond specifications and retailer prices

From $902 SGD
$705 USD
As of October 31, 2026
Save $614 SGD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,515 SGD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded J 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 5242064378. Listed at 9 retailers as of October 31, 2026, with prices from $902 to $1,515, a $614 spread on the same certified stone. Frank Darling lists it at $1,515. 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

0.73
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.39°
Pavilion angle40.16°
OriginNatural
Grading LabGIA
CertificateGIA 5242064378
Dimensions8.75 × 4.62 × 2.96 mm
L/W Ratio1.89
Culet sizeNone
Top View
8.75 mm4.62 mm0.73 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242064378
Side View
Table 59.0%Crown 39.39°Girdle: STK-THKPavilion 40.16°Culet: NoneDepth 64.0%

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 31
Current: $1,515 SGD|Low: $902 SGD|High: $1,532 SGD|Avg: $1,122 SGD|-1.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$902 SGD
Retailer 10$908 SGD
Retailer 5$955 SGD
Retailer 9$982 SGD
Retailer 6$1,005 SGD
Retailer 3$1,090 SGD
Retailer 4$1,131 SGD
Retailer 2$1,320 SGD
Retailer 8$1,476 SGD
Frank Darling$1,515 SGD

24 data points across 10 retailers

9 retailers$902 SGD to $1,515 SGD

A
Cheapest Retailer
-
$902 SGD
$705 USD
A
Retailer 2
-
$908 SGD
$710 USD
View
A
Retailer 3
-
$955 SGD
View
A
Retailer 4
-
$982 SGD
View
A
Retailer 5
-
$1,005 SGD
$786 USD
View
B+
Retailer 6
-
$1,090 SGD
£672 GBP
View
B+
Retailer 7
-
$1,131 SGD
$885 USD
View
B
Retailer 8
-
$1,320 SGD
€983 EUR
View
Most Expensive
B
Frank Darling
2687331HK · Nov 2
$1,515 SGD
$1,185 USD
View
8 more retailers have this diamond
Prices start from $902 SGDSave up to $614 SGD

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
0.73ct Marquise
$902 SGD