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Marquise|Natural|GIA

0.80ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6561777906

Certificate GIA 6561777906

Diamond specifications and retailer prices

From HK$9,440 HKD
₹114,582 INR
As of November 2, 2026
Save HK$12,552 HKD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$21,992 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561777906. Listed at 10 retailers as of November 1, 2026, with prices from HK$9,440 to HK$21,992, a HK$12,552 spread on the same certified stone. MOH London lists it at HK$21,992. 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

0.80
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561777906
Dimensions9.98 × 4.66 × 2.90 mm
L/W Ratio2.14
Girdle conditionSlightly Thick to Very Thick
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
9.98 mm4.66 mm0.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561777906
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.2%

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$21,992 HKD|Low: HK$9,440 HKD|High: HK$21,992 HKD|Avg: HK$13,069 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3HK$9,440 HKD
Retailer 7HK$9,440 HKD
Retailer 9HK$9,972 HKD
Retailer 6HK$11,730 HKD
Retailer 8HK$12,554 HKD
Retailer 2HK$13,134 HKD
Retailer 5HK$16,023 HKD
Retailer 4HK$16,660 HKD
MOH LondonHK$21,992 HKD

3 data points across 9 retailers

10 retailersHK$9,440 HKD to HK$21,992 HKD

A
Cheapest Retailer
-
HK$9,440 HKD
₹114,582 INR
A
Retailer 2
-
HK$9,440 HKD
View
A
Retailer 3
-
HK$9,972 HKD
$1,271 USD
View
Final sale: no returns
A
Retailer 4
-
HK$10,999 HKD
A$2,157 AUD
View
B+
Retailer 5
-
HK$11,730 HKD
$1,495 USD
View
B+
Retailer 6
-
HK$12,554 HKD
$1,600 USD
View
B+
Retailer 7
-
HK$13,134 HKD
$1,674 USD
View
B
Retailer 8
-
HK$16,023 HKD
£1,608 GBP
View
B
Retailer 9
-
HK$16,660 HKD
£1,672 GBP
View
Most Expensive
B
MOH London
A0072554D · Nov 1
HK$21,992 HKD
£2,207 GBP
View
9 more retailers have this diamond
Prices start from HK$9,440 HKDSave up to HK$12,552 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
0.80ct Marquise
HK$9,440 HKD