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Marquise|Natural|GIA

0.73ct F SI1 Marquise Natural Diamond

VG • F/SI1 • GIA 2155705411

Certificate GIA 2155705411

Diamond specifications and retailer prices

From HK$16,547 HKD
$2,109 USD
As of November 2, 2026
Save HK$5,128 HKD (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$29,189 HKD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded F 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 2155705411. Listed at 7 retailers as of November 2, 2026, with a 31% 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2155705411
Dimensions9.13 × 4.40 × 3.03 mm
L/W Ratio2.08
Culet sizeSlightly Large
Top View
9.13 mm4.40 mm0.73 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2155705411
Side View
Table 50.0%CrownGirdle: MED-ETKPavilionCulet: SLGDepth 68.8%

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: Nov 2
Current: HK$21,675 HKD|Low: HK$15,041 HKD|High: HK$35,962 HKD|Avg: HK$24,330 HKD|-12.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 3, 2026
Retailer 6HK$16,547 HKD
Retailer 4HK$16,791 HKD
Retailer 1HK$21,675 HKD
Retailer 5HK$22,723 HKD
Retailer 2HK$25,325 HKD
Wholesale Diamonds DirectHK$29,189 HKD
Retailer 3HK$35,534 HKD

40 data points across 7 retailers

7 retailersHK$16,547 HKD to HK$21,675 HKD

B
Cheapest Retailer
-
HK$16,547 HKD
$2,109 USD
Final sale: no returns
Retailer 2
-
HK$16,791 HKD
$2,140 USD
View
Price last confirmed 15 days ago
C
Retailer 3
-
HK$21,675 HKD
£2,175 GBP
View
Retailer 4
-
HK$22,723 HKD
A$4,455 AUD
View
Price last confirmed 26 days ago
Retailer 5
-
HK$25,325 HKD
€3,074 EUR
View
Price under review
Most Expensive
Wholesale Diamonds Direct
84611897 · Oct 27
HK$29,189 HKD
$3,720 USD
View
Price under review
5 more retailers have this diamond
Prices start from HK$16,547 HKDSave up to HK$5,128 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$16,547 HKD