CaratHunter
Plans
Marquise|Natural|IGI

1.02ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 814631406

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 814631406

Diamond specifications and retailer prices

From HK$16,968 HKD
As of November 6, 2026
Save HK$22,305 HKD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$39,273 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 814631406. Listed at 12 retailers as of November 5, 2026, with prices from HK$16,968 to HK$39,273, a HK$22,305 spread on the same certified stone. NZ Jewellers lists it at HK$39,273. 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

1.02
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35.5°
OriginNatural
Grading LabIGI
CertificateIGI 814631406
Dimensions10.31 × 5.29 × 2.98 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.31 mm5.29 mm1.02 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 814631406
Side View
Table 64.0%Crown 41.2°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 56.3%

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: Nov 6
Current: HK$39,273 HKD|Low: HK$16,968 HKD|High: HK$39,273 HKD|Avg: HK$23,295 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6HK$16,968 HKD
Retailer 2HK$18,222 HKD
Retailer 7HK$18,731 HKD
Retailer 9HK$18,786 HKD
Retailer 10HK$18,786 HKD
Retailer 8HK$19,648 HKD
Retailer 4HK$20,220 HKD
Retailer 3HK$23,324 HKD
Retailer 5HK$32,901 HKD
NZ JewellersHK$39,273 HKD

43 data points across 10 retailers

12 retailersHK$16,968 HKD to HK$39,273 HKD

A
Cheapest Retailer
-
HK$16,968 HKD
A
Retailer 2
-
HK$18,222 HKD
View
B+
Retailer 3
-
HK$18,731 HKD
View
B+
Retailer 4
-
HK$18,786 HKD
View
Retailer 5
-
HK$18,786 HKD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
HK$19,648 HKD
View
B+
Retailer 7
-
HK$19,876 HKD
View
B+
Retailer 8
-
HK$20,220 HKD
View
B+
Retailer 9
-
HK$21,678 HKD
View
B+
Retailer 10
-
HK$23,324 HKD
View
B
Retailer 11
-
HK$32,901 HKD
View
Most Expensive
C
NZ Jewellers
3eac5340-a13c-4096-af2b-684dc56942ad · Nov 5
HK$39,273 HKD
$5,011 USD
View
11 more retailers have this diamond
Prices start from HK$16,968 HKDSave up to HK$22,305 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
1.02ct Marquise
HK$16,968 HKD