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Marquise|Natural|GIA

0.73ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2567446895

Certificate GIA 2567446895

Diamond specifications and retailer prices

From HK$12,334 HKD
$1,572 USD
As of November 1, 2026
Save HK$2,526 HKD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$14,861 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded D 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 2567446895. Listed at 5 retailers as of October 31, 2026, with prices from HK$12,334 to HK$14,861, a HK$2,526 spread on the same certified stone. Blue Nile lists it at HK$14,861. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567446895
Dimensions9.99 × 4.58 × 2.83 mm
L/W Ratio2.18
Culet sizeNone
Key to symbols
Crystal
Top View
9.99 mm4.58 mm0.73 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567446895
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.8%

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 1
Current: HK$14,861 HKD|Low: HK$11,377 HKD|High: HK$14,861 HKD|Avg: HK$13,102 HKD|+2.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5HK$11,377 HKD
Retailer 4HK$12,334 HKD
Retailer 2HK$13,532 HKD
Retailer 3HK$13,859 HKD
Blue NileHK$14,861 HKD

28 data points across 5 retailers

5 retailersHK$12,334 HKD to HK$14,861 HKD

Retailer 1
-
HK$11,377 HKD
$1,450 USD
Price last confirmed 15 days ago
B
Retailer 2
-
HK$12,334 HKD
$1,572 USD
View
B
Retailer 3
-
HK$13,532 HKD
£1,358 GBP
View
B
Retailer 4
-
HK$13,859 HKD
SGD 2,387 SGD
View
Most Expensive
B
Blue Nile
30325055 · Oct 31
HK$14,861 HKD
$1,894 USD
View
4 more retailers have this diamond
Prices start from HK$12,334 HKDSave up to HK$2,526 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$12,334 HKD