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Marquise|Natural|GIA

0.80ct F SI2 Marquise Natural Diamond

GD • F/SI2 • GIA 6555193668

Certificate GIA 6555193668

Diamond specifications and retailer prices

From HK$12,507 HKD
$1,594 USD
As of November 1, 2026
Save HK$20,965 HKD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$33,471 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555193668. Listed at 7 retailers as of October 30, 2026, with prices from HK$12,507 to HK$33,471, a HK$20,965 spread on the same certified stone. NZ Jewellers lists it at HK$33,471. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555193668
Dimensions8.97 × 4.79 × 3.07 mm
L/W Ratio1.87
Top View
8.97 mm4.79 mm0.80 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555193668
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

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 1
Current: HK$33,471 HKD|Low: HK$11,604 HKD|High: HK$33,471 HKD|Avg: HK$16,953 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 19, 2026
Retailer 6HK$12,507 HKD
Retailer 5HK$12,664 HKD
Retailer 8HK$13,029 HKD
Retailer 3HK$13,723 HKD
Retailer 7HK$13,723 HKD
Retailer 4HK$14,358 HKD
Retailer 2HK$15,833 HKD
NZ JewellersHK$33,471 HKD

27 data points across 8 retailers

7 retailersHK$12,507 HKD to HK$33,471 HKD

A
Cheapest Retailer
-
HK$12,507 HKD
$1,594 USD
B+
Retailer 2
-
HK$12,664 HKD
$1,614 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$13,029 HKD
$1,661 USD
View
B+
Retailer 4
-
HK$13,723 HKD
$1,749 USD
View
B+
Retailer 5
-
HK$14,358 HKD
$1,830 USD
View
B+
Retailer 6
-
HK$15,833 HKD
$2,018 USD
View
Most Expensive
B
NZ Jewellers
9b1022e3-9c5e-4f19-be4a-7a2d39d6f50b · Oct 30
HK$33,471 HKD
$4,266 USD
View
6 more retailers have this diamond
Prices start from HK$12,507 HKDSave up to HK$20,965 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$12,507 HKD