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Marquise|Natural|GIA

0.80ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 2547811623

Certificate GIA 2547811623

Diamond specifications and retailer prices

From HK$10,325 HKD
$1,316 USD
As of November 2, 2026
Save HK$9,368 HKD (48%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$19,693 HKD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded J 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 2547811623. Listed at 3 retailers as of November 2, 2026, with prices from HK$10,325 to HK$19,693, a HK$9,368 spread on the same certified stone. Diamond Exchange Canada lists it at HK$19,693. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.82°
Pavilion angle39.57°
OriginNatural
Grading LabGIA
CertificateGIA 2547811623
Dimensions8.97 × 4.74 × 3.03 mm
L/W Ratio1.89
Top View
8.97 mm4.74 mm0.80 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547811623
Side View
Table 58.0%Crown 39.82°Girdle: STK-VTKPavilion 39.57°Culet: NoneDepth 64.0%

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 2
Current: HK$19,693 HKD|Low: HK$5,412 HKD|High: HK$19,693 HKD|Avg: HK$10,434 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11HK$5,412 HKD
Retailer 5HK$7,642 HKD
Retailer 7HK$8,326 HKD
Retailer 9HK$8,364 HKD
Retailer 6HK$8,395 HKD
Retailer 4HK$10,325 HKD
Retailer 10HK$11,147 HKD
Retailer 8HK$11,500 HKD
Retailer 12HK$13,147 HKD
Retailer 3HK$13,346 HKD
Retailer 2HK$15,163 HKD
Diamond Exchange CanadaHK$19,693 HKD

19 data points across 12 retailers

3 retailersHK$10,325 HKD to HK$19,693 HKD

B+
Cheapest Retailer
-
HK$10,325 HKD
$1,316 USD
B
Retailer 2
-
HK$15,163 HKD
£1,522 GBP
View
Most Expensive
C
Diamond Exchange Canada
1996337986 · Nov 2
HK$19,693 HKD
CA$3,486 CAD
View
2 more retailers have this diamond
Prices start from HK$10,325 HKDSave up to HK$9,368 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+
0.80ct Marquise
HK$10,325 HKD