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Marquise|Natural|GIA

0.73ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 2556745542

Certificate GIA 2556745542

Diamond specifications and retailer prices

From HK$7,962 HKD
₹96,640 INR
As of November 2, 2026
Save HK$11,639 HKD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$26,104 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556745542. Listed at 15 retailers as of November 2, 2026, with a 146% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2556745542
Dimensions8.94 × 4.72 × 2.98 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
8.94 mm4.72 mm0.73 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2556745542
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.1%

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: Nov 2
Current: HK$26,104 HKD|Low: HK$7,946 HKD|High: HK$26,104 HKD|Avg: HK$13,272 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 7HK$7,962 HKD
Retailer 14HK$9,878 HKD
Retailer 4HK$9,917 HKD
Retailer 3HK$10,702 HKD
Retailer 13HK$10,702 HKD
Retailer 12HK$11,196 HKD
Retailer 6HK$11,534 HKD
Retailer 2HK$11,927 HKD
Retailer 5HK$12,350 HKD
Retailer 8HK$13,492 HKD
Retailer 11HK$14,920 HKD
Retailer 10HK$15,984 HKD
Retailer 9HK$19,600 HKD
NZ JewellersHK$26,104 HKD

27 data points across 14 retailers

15 retailersHK$7,962 HKD to HK$19,600 HKD

A
Cheapest Retailer
-
HK$7,962 HKD
₹96,640 INR
B+
Retailer 2
-
HK$9,878 HKD
$1,259 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$9,917 HKD
$1,264 USD
View
B
Retailer 4
-
HK$10,702 HKD
$1,364 USD
View
B
Retailer 5
-
HK$10,702 HKD
$1,364 USD
View
B
Retailer 6
-
HK$11,196 HKD
$1,427 USD
View
B+
Retailer 7
-
HK$11,534 HKD
$1,470 USD
View
B
Retailer 8
-
HK$11,927 HKD
£1,197 GBP
View
B
Retailer 9
-
HK$12,350 HKD
$1,574 USD
View
B
Retailer 10
-
HK$13,492 HKD
£1,354 GBP
View
Retailer 11
-
HK$13,965 HKD
A$2,738 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
HK$14,920 HKD
€1,811 EUR
View
B
Retailer 13
-
HK$15,984 HKD
ZAR 32,910 ZAR
View
B
Retailer 14
-
HK$19,600 HKD
£1,967 GBP
View
Most Expensive
NZ Jewellers
1a93da18-a43b-454c-a145-f09bedb3552c · Nov 3
HK$26,104 HKD
$3,327 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$7,962 HKDSave up to HK$11,639 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.

A
0.73ct Marquise
HK$7,962 HKD