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Marquise|Natural|GIA

0.73ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 1152732525

Certificate GIA 1152732525

Diamond specifications and retailer prices

From HK$14,224 HKD
$1,813 USD
As of October 31, 2026
Save HK$11,028 HKD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$30,958 HKD at MOH London · As of October 19, 2026
View at MOH London

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1152732525. Listed at 6 retailers as of October 27, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1152732525
Dimensions8.04 × 4.76 × 3.09 mm
L/W Ratio1.69
Culet sizeNone
Top View
8.04 mm4.76 mm0.73 ctE / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 1152732525
Side View
Table 64.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 64.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$30,958 HKD|Low: HK$12,930 HKD|High: HK$31,158 HKD|Avg: HK$21,385 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6HK$14,224 HKD
Retailer 3HK$14,593 HKD
Retailer 2HK$19,287 HKD
Retailer 5HK$21,613 HKD
Retailer 4HK$21,789 HKD
Retailer 7HK$25,252 HKD
MOH LondonHK$30,958 HKD

39 data points across 7 retailers

6 retailersHK$14,224 HKD to HK$25,252 HKD

B
Cheapest Retailer
-
HK$14,224 HKD
$1,813 USD
Final sale: no returns
Retailer 2
-
HK$14,593 HKD
$1,860 USD
View
Price last confirmed 13 days ago
C
Retailer 3
-
HK$19,287 HKD
£1,936 GBP
View
Retailer 4
-
HK$21,613 HKD
A$4,238 AUD
View
Price last confirmed 25 days ago
C
Retailer 5
-
HK$25,252 HKD
$3,219 USD
View
Most Expensive
MOH London
4D280B542 · Oct 19
HK$30,958 HKD
£3,107 GBP
View
Price under review
5 more retailers have this diamond
Prices start from HK$14,224 HKDSave up to HK$11,028 HKD

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
0.73ct Marquise
HK$14,224 HKD