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Marquise|Natural|GIA

0.80ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 7543585759

Certificate GIA 7543585759

Diamond specifications and retailer prices

From HK$10,625 HKD
SGD 1,830 SGD
As of October 31, 2026
Save HK$2,930 HKD (22%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$27,554 HKD at NZ Jewellers · As of September 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543585759. Listed at 13 retailers as of October 31, 2026, with a 28% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7543585759
Dimensions8.69 × 4.83 × 3.15 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
8.69 mm4.83 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7543585759
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.3%

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: Oct 31
Current: HK$10,625 HKD|Low: HK$8,436 HKD|High: HK$23,714 HKD|Avg: HK$13,427 HKD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 13, 2026
Retailer 10HK$8,436 HKD
Retailer 7HK$9,207 HKD
Retailer 12HK$9,556 HKD
Retailer 1HK$10,625 HKD
Retailer 11HK$10,898 HKD
Retailer 4HK$11,298 HKD
Retailer 5HK$12,215 HKD
Retailer 3HK$13,032 HKD
Retailer 2HK$13,555 HKD
Retailer 9HK$15,603 HKD
Retailer 8HK$19,978 HKD
Retailer 6HK$23,714 HKD

24 data points across 12 retailers

13 retailersHK$10,625 HKD to HK$13,555 HKD

Retailer 1
-
HK$8,436 HKD
Price last confirmed 24 days ago
A
Retailer 2
-
HK$10,625 HKD
SGD 1,830 SGD
View
A
Retailer 3
-
HK$10,898 HKD
$1,389 USD
View
Retailer 4
-
HK$11,298 HKD
$1,440 USD
View
Price last confirmed 25 days ago
Retailer 5
-
HK$11,298 HKD
$1,440 USD
View
Price last confirmed 25 days ago
Retailer 6
-
HK$11,816 HKD
$1,506 USD
View
Price last confirmed 32 days ago
Retailer 7
-
HK$11,902 HKD
SGD 2,050 SGD
View
Price last confirmed 25 days ago
Retailer 8
-
HK$12,361 HKD
$1,575 USD
View
Price last confirmed 23 days ago
Retailer 9
-
HK$13,032 HKD
$1,661 USD
View
Price last confirmed 34 days ago
A
Retailer 10
-
HK$13,555 HKD
A$2,658 AUD
View
Retailer 11
-
HK$19,978 HKD
£2,005 GBP
View
Price last confirmed 25 days ago
Retailer 12
-
HK$23,714 HKD
£2,380 GBP
View
Price last confirmed 24 days ago
Most Expensive
NZ Jewellers
792a820a-3211-4466-90b7-0cab90c53721 · Sep 30
HK$27,554 HKD
$3,512 USD
View
Price last confirmed 32 days ago
12 more retailers have this diamond
Prices start from HK$10,625 HKDSave up to HK$2,930 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$10,625 HKD