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Marquise|Natural|GIA

0.71ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 6551455349

Certificate GIA 6551455349

Diamond specifications and retailer prices

From HK$7,140 HKD
$910 USD
As of November 1, 2026
Save HK$8,544 HKD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$15,684 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded I 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 6551455349. Listed at 16 retailers as of November 1, 2026, with prices from HK$7,140 to HK$15,684, a HK$8,544 spread on the same certified stone. MOH London lists it at HK$15,684. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.8°
Pavilion angle41.57°
OriginNatural
Grading LabGIA
CertificateGIA 6551455349
Dimensions8.88 × 4.68 × 3.01 mm
L/W Ratio1.90
Culet sizeNone
Top View
8.88 mm4.68 mm0.71 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551455349
Side View
Table 59.0%Crown 36.8°Girdle: STK-THKPavilion 41.57°Culet: NoneDepth 64.5%

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 1
Current: HK$15,684 HKD|Low: HK$3,847 HKD|High: HK$15,684 HKD|Avg: HK$7,344 HKD
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 12HK$3,847 HKD
Retailer 4HK$4,813 HKD
Retailer 6HK$5,539 HKD
Retailer 11HK$5,939 HKD
Retailer 8HK$6,693 HKD
Retailer 17HK$7,140 HKD
Retailer 10HK$7,351 HKD
Retailer 15HK$7,485 HKD
Retailer 21HK$7,619 HKD
Retailer 20HK$7,736 HKD
Retailer 5HK$7,752 HKD
Retailer 18HK$7,760 HKD
Retailer 2HK$8,058 HKD
Retailer 9HK$8,579 HKD
Retailer 7HK$8,833 HKD
Retailer 19HK$8,905 HKD
Retailer 22HK$8,952 HKD
Retailer 16HK$9,678 HKD
Retailer 14HK$9,863 HKD
Retailer 3HK$12,003 HKD
Retailer 13HK$13,896 HKD
MOH LondonHK$15,684 HKD

18 data points across 22 retailers

16 retailersHK$7,140 HKD to HK$15,684 HKD

Retailer 1
-
HK$4,813 HKD
SGD 829 SGD
Price last confirmed 11 days ago
Retailer 2
-
HK$5,539 HKD
SGD 954 SGD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
HK$7,140 HKD
$910 USD
View
Retailer 4
-
HK$7,351 HKD
$937 USD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
HK$7,485 HKD
$954 USD
View
B+
Retailer 6
-
HK$7,619 HKD
$971 USD
View
B+
Retailer 7
-
HK$7,736 HKD
$986 USD
View
B+
Retailer 8
-
HK$7,760 HKD
$989 USD
View
Retailer 9
-
HK$8,058 HKD
$1,027 USD
View
Retailer 10
-
HK$8,579 HKD
$1,093 USD
View
Price last confirmed 18 days ago
B+
Retailer 11
-
HK$8,905 HKD
$1,135 USD
View
B+
Retailer 12
-
HK$8,952 HKD
$1,141 USD
View
B
Retailer 13
-
HK$9,678 HKD
£971 GBP
View
B
Retailer 14
-
HK$12,003 HKD
€1,457 EUR
View
Retailer 15
-
HK$13,896 HKD
CA$2,460 CAD
View
Most Expensive
B
MOH London
299C1D71B · Nov 2
HK$15,684 HKD
£1,574 GBP
View
15 more retailers have this diamond
Prices start from HK$7,140 HKDSave up to HK$8,544 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$7,140 HKD