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Marquise|Natural|GIA

0.73ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 7541670866

Certificate GIA 7541670866

Diamond specifications and retailer prices

From $739 SGD
As of October 31, 2026
Save $641 SGD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,380 SGD at Frank Darling · As of October 31, 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 I 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 7541670866. Listed at 9 retailers as of October 31, 2026, with prices from $739 to $1,380, a $641 spread on the same certified stone. Frank Darling lists it at $1,380. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.91°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7541670866
Dimensions9.64 × 4.57 × 2.90 mm
L/W Ratio2.11
Culet sizeNone
Top View
9.64 mm4.57 mm0.73 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541670866
Side View
Table 58.0%Crown 35.91°Girdle: THK-VTKPavilion 41°Culet: NoneDepth 63.4%

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: $1,380 SGD|Low: $739 SGD|High: $1,447 SGD|Avg: $1,138 SGD|-4.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$739 SGD
Retailer 8$839 SGD
Retailer 3$988 SGD
Retailer 7$1,093 SGD
Retailer 4$1,169 SGD
Retailer 2$1,232 SGD
Retailer 5$1,271 SGD
Frank Darling$1,380 SGD

37 data points across 8 retailers

9 retailers$739 SGD to $1,380 SGD

A
Cheapest Retailer
-
$739 SGD
A
Retailer 2
-
$839 SGD
View
A
Retailer 3
-
$988 SGD
£608 GBP
View
A
Retailer 4
-
$1,093 SGD
$855 USD
View
B+
Retailer 5
-
$1,130 SGD
$884 USD
View
A
Retailer 6
-
$1,169 SGD
€871 EUR
View
B+
Retailer 7
-
$1,232 SGD
$964 USD
View
B+
Retailer 8
-
$1,271 SGD
$994 USD
View
Most Expensive
B+
Frank Darling
2591004HK · Oct 31
$1,380 SGD
$1,079 USD
View
8 more retailers have this diamond
Prices start from $739 SGDSave up to $641 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
$739 SGD