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Marquise|Natural|GIA

0.73ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1553339315

Certificate GIA 1553339315

Diamond specifications and retailer prices

From HK$13,096 HKD
As of November 6, 2026
Save HK$1,246 HKD (9%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$16,150 HKD at Wholesale Diamonds Direct · As of October 9, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553339315. Listed at 7 retailers as of November 6, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.27°
Pavilion angle41.76°
OriginNatural
Grading LabGIA
CertificateGIA 1553339315
Dimensions9.08 × 4.71 × 2.99 mm
L/W Ratio1.93
Culet sizeNone
Top View
9.08 mm4.71 mm0.73 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553339315
Side View
Table 59.0%Crown 34.27°Girdle: THN-THKPavilion 41.76°Culet: NoneDepth 63.4%

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 6
Current: HK$13,096 HKD|Low: HK$9,969 HKD|High: HK$16,150 HKD|Avg: HK$12,766 HKD|+24.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 8HK$9,993 HKD
Retailer 3HK$10,126 HKD
Retailer 4HK$10,526 HKD
Retailer 12HK$12,148 HKD
Retailer 10HK$12,493 HKD
Retailer 1HK$13,096 HKD
Retailer 5HK$13,872 HKD
Retailer 7HK$13,872 HKD
Retailer 11HK$13,911 HKD
Retailer 9HK$14,303 HKD
Retailer 6HK$14,342 HKD
Retailer 2HK$14,883 HKD
Wholesale Diamonds DirectHK$16,150 HKD

37 data points across 13 retailers

7 retailersHK$13,096 HKD to HK$14,342 HKD

Retailer 1
-
HK$9,961 HKD
Price last confirmed 28 days ago
Retailer 2
-
HK$10,839 HKD
View
Price last confirmed 26 days ago
B
Retailer 3
-
HK$13,096 HKD
View
B
Retailer 4
-
HK$13,872 HKD
View
B
Retailer 5
-
HK$13,872 HKD
View
B
Retailer 6
-
HK$14,342 HKD
View
Most Expensive
Wholesale Diamonds Direct
265356544 · Oct 9
HK$16,150 HKD
$2,061 USD
View
Price last confirmed 28 days ago
6 more retailers have this diamond
Prices start from HK$13,096 HKDSave up to HK$1,246 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$13,096 HKD