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Marquise|Natural|GIA

0.80ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 2566457588

Certificate GIA 2566457588

Diamond specifications and retailer prices

From HK$8,135 HKD
As of November 1, 2026
Save HK$18,409 HKD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$26,543 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566457588. Listed at 17 retailers as of October 30, 2026, with prices from HK$8,135 to HK$26,543, a HK$18,409 spread on the same certified stone. NZ Jewellers lists it at HK$26,543. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566457588
Dimensions9.02 × 4.79 × 3.12 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Top View
9.02 mm4.79 mm0.80 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566457588
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.1%

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$8,181 HKD|Low: HK$8,135 HKD|High: HK$20,148 HKD|Avg: HK$12,081 HKD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7HK$8,135 HKD
Retailer 1HK$8,181 HKD
Retailer 11HK$9,963 HKD
Retailer 2HK$10,035 HKD
Retailer 9HK$10,169 HKD
Retailer 10HK$11,385 HKD
Retailer 3HK$11,495 HKD
Retailer 5HK$12,145 HKD
Retailer 4HK$14,441 HKD
Retailer 8HK$15,167 HKD
Retailer 6HK$19,929 HKD

27 data points across 11 retailers

17 retailersHK$8,135 HKD to HK$26,543 HKD

A
Cheapest Retailer
-
HK$8,135 HKD
A
Retailer 2
-
HK$8,181 HKD
₹99,298 INR
View
A
Retailer 3
-
HK$9,963 HKD
SGD 1,716 SGD
View
B+
Retailer 4
-
HK$10,035 HKD
$1,279 USD
View
Final sale: no returns
A
Retailer 5
-
HK$10,169 HKD
$1,296 USD
View
A
Retailer 6
-
HK$10,883 HKD
$1,387 USD
View
A
Retailer 7
-
HK$11,339 HKD
SGD 1,953 SGD
View
A
Retailer 8
-
HK$11,385 HKD
$1,451 USD
View
A
Retailer 9
-
HK$11,495 HKD
$1,465 USD
View
A
Retailer 10
-
HK$11,746 HKD
$1,497 USD
View
A
Retailer 11
-
HK$12,145 HKD
£1,219 GBP
View
B+
Retailer 12
-
HK$12,554 HKD
$1,600 USD
View
B+
Retailer 13
-
HK$14,441 HKD
£1,449 GBP
View
B+
Retailer 14
-
HK$15,167 HKD
€1,841 EUR
View
B+
Retailer 15
-
HK$15,660 HKD
$1,996 USD
View
B
Retailer 16
-
HK$19,929 HKD
£2,000 GBP
View
Most Expensive
B
NZ Jewellers
2b4d8e81-7e0a-43d9-9deb-bd1b73e2564a · Oct 30
HK$26,543 HKD
$3,383 USD
View
16 more retailers have this diamond
Prices start from HK$8,135 HKDSave up to HK$18,409 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$8,135 HKD