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Marquise|Natural|IGI

0.84ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 815639099

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815639099

Diamond specifications and retailer prices

From HK$5,649 HKD
$720 USD
As of October 29, 2026
Save HK$12,059 HKD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$17,709 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.84ct natural marquise diamond

This 0.84ct 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 815639099. Listed at 9 retailers as of October 29, 2026, with prices from HK$5,649 to HK$17,709, a HK$12,059 spread on the same certified stone. NZ Jewellers lists it at HK$17,709. 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

0.84
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 815639099
Dimensions8.76 × 4.92 × 3.26 mm
L/W Ratio1.78
Girdle conditionFaceted
Top View
8.76 mm4.92 mm0.84 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 815639099
Side View
Table 59.0%Crown 35.1°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 66.3%

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 29
Current: HK$17,709 HKD|Low: HK$5,649 HKD|High: HK$18,211 HKD|Avg: HK$8,203 HKD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7HK$5,649 HKD
Retailer 5HK$5,861 HKD
Retailer 9HK$6,112 HKD
Retailer 6HK$6,120 HKD
Retailer 8HK$6,544 HKD
Retailer 3HK$7,141 HKD
Retailer 2HK$7,744 HKD
Retailer 4HK$10,403 HKD
NZ JewellersHK$17,709 HKD

35 data points across 9 retailers

9 retailersHK$5,649 HKD to HK$17,709 HKD

A
Cheapest Retailer
-
HK$5,649 HKD
$720 USD
A
Retailer 2
-
HK$5,861 HKD
$747 USD
View
A
Retailer 3
-
HK$6,112 HKD
$779 USD
View
A
Retailer 4
-
HK$6,120 HKD
$780 USD
View
B+
Retailer 5
-
HK$6,544 HKD
$834 USD
View
A
Retailer 6
-
HK$7,141 HKD
£717 GBP
View
B+
Retailer 7
-
HK$7,744 HKD
€940 EUR
View
B+
Retailer 8
-
HK$10,403 HKD
£1,044 GBP
View
Most Expensive
B
NZ Jewellers
84b51e93-2b9e-430a-8bec-9c5b3008b975 · Oct 30
HK$17,709 HKD
$2,257 USD
View
8 more retailers have this diamond
Prices start from HK$5,649 HKDSave up to HK$12,059 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
0.84ct Marquise
HK$5,649 HKD