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Marquise|Natural|GIA

0.71ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 6243117735

Certificate GIA 6243117735

Diamond specifications and retailer prices

From HK$9,797 HKD
As of November 4, 2026
Save HK$7,759 HKD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$17,556 HKD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded H 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 6243117735. Listed at 12 retailers as of November 4, 2026, with prices from HK$9,797 to HK$17,556, a HK$7,759 spread on the same certified stone. Helzberg Diamonds lists it at HK$17,556. 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

0.71
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.01°
Pavilion angle40.98°
OriginNatural
Grading LabGIA
CertificateGIA 6243117735
Dimensions8.77 × 4.63 × 2.96 mm
L/W Ratio1.89
Culet sizeNone
Top View
8.77 mm4.63 mm0.71 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243117735
Side View
Table 60.0%Crown 40.01°Girdle: THN-VTKPavilion 40.98°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$17,556 HKD|Low: HK$9,797 HKD|High: HK$17,556 HKD|Avg: HK$12,601 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9HK$9,797 HKD
Retailer 2HK$9,961 HKD
Retailer 8HK$10,032 HKD
Retailer 11HK$10,502 HKD
Retailer 4HK$10,667 HKD
Retailer 7HK$10,847 HKD
Retailer 5HK$12,289 HKD
Retailer 3HK$13,739 HKD
Retailer 6HK$14,037 HKD
Retailer 10HK$14,930 HKD
Retailer 12HK$15,816 HKD
Helzberg DiamondsHK$17,556 HKD

4 data points across 12 retailers

12 retailersHK$9,797 HKD to HK$17,556 HKD

B+
Cheapest Retailer
-
HK$9,797 HKD
B+
Retailer 2
-
HK$9,961 HKD
View
B+
Retailer 3
-
HK$10,032 HKD
View
B+
Retailer 4
-
HK$10,502 HKD
View
B+
Retailer 5
-
HK$10,667 HKD
View
B+
Retailer 6
-
HK$10,847 HKD
View
B
Retailer 7
-
HK$12,289 HKD
View
B
Retailer 8
-
HK$13,739 HKD
View
B
Retailer 9
-
HK$14,037 HKD
View
B
Retailer 10
-
HK$14,930 HKD
View
B
Retailer 11
-
HK$15,816 HKD
View
Most Expensive
B
Helzberg Diamonds
XZRMIKJHHNNJL · Nov 6
HK$17,556 HKD
$2,240 USD
View
11 more retailers have this diamond
Prices start from HK$9,797 HKDSave up to HK$7,759 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+
0.71ct Marquise
HK$9,797 HKD