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Marquise|Natural|GIA

0.80ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6542604370

Certificate GIA 6542604370

Diamond specifications and retailer prices

From HK$14,091 HKD
$1,796 USD
As of October 30, 2026
Save HK$23,945 HKD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$38,036 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 E 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 6542604370. Listed at 9 retailers as of October 30, 2026, with prices from HK$14,091 to HK$38,036, a HK$23,945 spread on the same certified stone. NZ Jewellers lists it at HK$38,036. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.8°
Pavilion angle39.14°
OriginNatural
Grading LabGIA
CertificateGIA 6542604370
Dimensions9.04 × 4.78 × 2.97 mm
L/W Ratio1.89
Culet sizeNone
Top View
9.04 mm4.78 mm0.80 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542604370
Side View
Table 60.0%Crown 38.8°Girdle: THN-VTKPavilion 39.14°Culet: NoneDepth 62.1%

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: Oct 30
Current: HK$38,036 HKD|Low: HK$9,050 HKD|High: HK$38,036 HKD|Avg: HK$17,921 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 8HK$9,050 HKD
Retailer 7HK$12,962 HKD
Retailer 9HK$13,730 HKD
Retailer 3HK$14,091 HKD
Retailer 13HK$14,389 HKD
Retailer 18HK$14,665 HKD
Retailer 6HK$15,021 HKD
Retailer 11HK$15,223 HKD
Retailer 15HK$15,597 HKD
Retailer 17HK$15,597 HKD
Retailer 14HK$16,311 HKD
Retailer 10HK$17,402 HKD
Retailer 16HK$17,990 HKD
Retailer 5HK$19,530 HKD
Retailer 4HK$20,665 HKD
Retailer 2HK$21,303 HKD
Retailer 19HK$22,646 HKD
Retailer 12HK$27,361 HKD
NZ JewellersHK$38,036 HKD

21 data points across 19 retailers

9 retailersHK$14,091 HKD to HK$38,036 HKD

A
Cheapest Retailer
-
HK$14,091 HKD
$1,796 USD
A
Retailer 2
-
HK$14,389 HKD
$1,834 USD
View
Final sale: no returns
A
Retailer 3
-
HK$14,665 HKD
$1,869 USD
View
A
Retailer 4
-
HK$15,597 HKD
$1,988 USD
View
B+
Retailer 5
-
HK$16,311 HKD
$2,079 USD
View
B+
Retailer 6
-
HK$17,990 HKD
$2,293 USD
View
B+
Retailer 7
-
HK$21,303 HKD
€2,586 EUR
View
B
Retailer 8
-
HK$27,361 HKD
£2,746 GBP
View
Most Expensive
B
NZ Jewellers
d6668d39-2378-4d9f-8ba7-6a5a535b9617 · Oct 30
HK$38,036 HKD
$4,848 USD
View
8 more retailers have this diamond
Prices start from HK$14,091 HKDSave up to HK$23,945 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$14,091 HKD