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Marquise|Natural|IGI

0.80ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 780654994

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780654994

Diamond specifications and retailer prices

From HK$3,621 HKD
₹43,953 INR
As of November 2, 2026
Save HK$11,373 HKD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$14,994 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 780654994. Listed at 16 retailers as of October 30, 2026, with prices from HK$3,621 to HK$14,994, a HK$11,373 spread on the same certified stone. NZ Jewellers lists it at HK$14,994. 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
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 780654994
Dimensions8.86 × 4.77 × 3.25 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizePointed
Top View
8.86 mm4.77 mm0.80 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780654994
Side View
Table 51.0%Crown 34.8°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 68.1%

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 2
Current: HK$14,994 HKD|Low: HK$3,614 HKD|High: HK$14,994 HKD|Avg: HK$6,779 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
November 2, 2026
Retailer 2HK$3,621 HKD
Retailer 4HK$4,778 HKD
Retailer 3HK$5,147 HKD
Retailer 12HK$5,147 HKD
Retailer 9HK$5,414 HKD
Retailer 13HK$5,516 HKD
Retailer 5HK$5,892 HKD
Retailer 6HK$6,029 HKD
Retailer 7HK$6,054 HKD
Retailer 10HK$7,060 HKD
Retailer 11HK$7,072 HKD
Retailer 8HK$11,041 HKD
NZ JewellersHK$14,994 HKD

25 data points across 13 retailers

16 retailersHK$3,621 HKD to HK$14,994 HKD

A
Cheapest Retailer
-
HK$3,621 HKD
₹43,953 INR
Retailer 2
-
HK$4,598 HKD
$586 USD
View
Price last confirmed 91 days ago
B+
Retailer 3
-
HK$4,778 HKD
$609 USD
View
Retailer 4
-
HK$4,778 HKD
$609 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
HK$5,147 HKD
$656 USD
View
B+
Retailer 6
-
HK$5,147 HKD
$656 USD
View
A
Retailer 7
-
HK$5,414 HKD
$690 USD
View
B+
Retailer 8
-
HK$5,516 HKD
$703 USD
View
B+
Retailer 9
-
HK$5,816 HKD
$741 USD
View
B+
Retailer 10
-
HK$5,892 HKD
$751 USD
View
A
Retailer 11
-
HK$6,029 HKD
£605 GBP
View
B+
Retailer 12
-
HK$6,054 HKD
£608 GBP
View
B+
Retailer 13
-
HK$7,060 HKD
€857 EUR
View
B+
Retailer 14
-
HK$7,072 HKD
ZAR 14,562 ZAR
View
B
Retailer 15
-
HK$11,041 HKD
£1,108 GBP
View
Most Expensive
B
NZ Jewellers
e739ce3d-e5ef-4aab-9d8e-39c6c6b3614d · Oct 30
HK$14,994 HKD
$1,911 USD
View
15 more retailers have this diamond
Prices start from HK$3,621 HKDSave up to HK$11,373 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$3,621 HKD