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Marquise|Natural|GIA

0.80ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 6381003739

Certificate GIA 6381003739

Diamond specifications and retailer prices

From HK$10,914 HKD
₹132,485 INR
As of October 30, 2026
Save HK$24,627 HKD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$35,541 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6381003739. Listed at 17 retailers as of October 30, 2026, with prices from HK$10,914 to HK$35,541, a HK$24,627 spread on the same certified stone. NZ Jewellers lists it at HK$35,541. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6381003739
Dimensions8.13 × 4.51 × 3.32 mm
L/W Ratio1.80
Top View
8.13 mm4.51 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 6381003739
Side View
Table 54.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.5%

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$35,541 HKD|Low: HK$10,443 HKD|High: HK$35,541 HKD|Avg: HK$17,928 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
October 30, 2026
Retailer 2HK$10,914 HKD
Retailer 4HK$13,416 HKD
Retailer 5HK$13,448 HKD
Retailer 13HK$14,059 HKD
Retailer 3HK$14,569 HKD
Retailer 11HK$14,569 HKD
Retailer 12HK$15,244 HKD
Retailer 14HK$16,813 HKD
Retailer 7HK$18,426 HKD
Retailer 6HK$19,013 HKD
Retailer 8HK$19,870 HKD
Retailer 9HK$21,499 HKD
Retailer 10HK$25,558 HKD
NZ JewellersHK$35,541 HKD

38 data points across 14 retailers

17 retailersHK$10,914 HKD to HK$35,541 HKD

A
Cheapest Retailer
-
HK$10,914 HKD
₹132,485 INR
A
Retailer 2
-
HK$12,529 HKD
A$2,457 AUD
View
A
Retailer 3
-
HK$13,275 HKD
$1,692 USD
View
A
Retailer 4
-
HK$13,416 HKD
$1,710 USD
View
B+
Retailer 5
-
HK$13,448 HKD
$1,714 USD
View
Final sale: no returns
A
Retailer 6
-
HK$14,059 HKD
$1,792 USD
View
A
Retailer 7
-
HK$14,569 HKD
$1,857 USD
View
A
Retailer 8
-
HK$14,569 HKD
$1,857 USD
View
B+
Retailer 9
-
HK$14,985 HKD
$1,910 USD
View
B+
Retailer 10
-
HK$15,244 HKD
$1,943 USD
View
B+
Retailer 11
-
HK$16,813 HKD
$2,143 USD
View
B+
Retailer 12
-
HK$18,426 HKD
£1,849 GBP
View
Retailer 13
-
HK$19,013 HKD
A$3,728 AUD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
HK$19,870 HKD
€2,412 EUR
View
B
Retailer 15
-
HK$21,499 HKD
ZAR 44,268 ZAR
View
B
Retailer 16
-
HK$25,558 HKD
£2,565 GBP
View
Most Expensive
B
NZ Jewellers
a9f4c2f2-8817-470f-b556-27945fb27016 · Oct 30
HK$35,541 HKD
$4,530 USD
View
16 more retailers have this diamond
Prices start from HK$10,914 HKDSave up to HK$24,627 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$10,914 HKD