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Marquise|Natural|GIA

0.73ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 2544752191

Certificate GIA 2544752191

Diamond specifications and retailer prices

From £363 GBP
SGD 658 SGD
As of October 31, 2026
Save £353 GBP (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £717 GBP 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 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 2544752191. Listed at 8 retailers as of October 31, 2026, with prices from £363 to £717, a £353 spread on the same certified stone. Frank Darling lists it at £717. 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
FluorescenceFaint
Crown angle39.38°
Pavilion angle41.08°
OriginNatural
Grading LabGIA
CertificateGIA 2544752191
Dimensions8.88 × 4.69 × 3.00 mm
L/W Ratio1.89
Top View
8.88 mm4.69 mm0.73 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2544752191
Side View
Table 60.0%Crown 39.38°Girdle: MED-THKPavilion 41.08°Culet: NoneDepth 63.9%

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: £717 GBP|Low: £313 GBP|High: £788 GBP|Avg: £557 GBP|-9.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10£313 GBP
Retailer 4£363 GBP
Retailer 6£398 GBP
Retailer 5£486 GBP
Retailer 3£517 GBP
Retailer 2£566 GBP
Retailer 9£586 GBP
Retailer 7£609 GBP
Frank Darling£717 GBP
Retailer 8£777 GBP

24 data points across 10 retailers

8 retailers£363 GBP to £717 GBP

A
Cheapest Retailer
-
£363 GBP
SGD 658 SGD
A
Retailer 2
-
£398 GBP
SGD 721 SGD
View
A
Retailer 3
-
£486 GBP
$651 USD
View
A
Retailer 4
-
£517 GBP
$693 USD
View
A
Retailer 5
-
£566 GBP
€722 EUR
View
B+
Retailer 6
-
£586 GBP
$785 USD
View
A
Retailer 7
-
£609 GBP
$816 USD
View
Most Expensive
B+
Frank Darling
2595603HK · Oct 31
£717 GBP
$960 USD
View
7 more retailers have this diamond
Prices start from £363 GBPSave up to £353 GBP

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
£363 GBP