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Marquise|Natural|IGI

1.00ct I VS2 Marquise Natural Diamond

EX • I/VS2 • IGI 805670450

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 805670450

Diamond specifications and retailer prices

From HK$16,619 HKD
₹201,728 INR
As of November 2, 2026
Save HK$29,186 HKD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$45,806 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 805670450. Listed at 14 retailers as of October 30, 2026, with prices from HK$16,619 to HK$45,806, a HK$29,186 spread on the same certified stone. NZ Jewellers lists it at HK$45,806. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 805670450
Dimensions10.14 × 5.20 × 3.19 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.14 mm5.20 mm1.00 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 805670450
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.3%

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 2
Current: HK$45,806 HKD|Low: HK$16,586 HKD|High: HK$45,806 HKD|Avg: HK$23,021 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
November 2, 2026
Retailer 2HK$16,619 HKD
Retailer 12HK$19,262 HKD
Retailer 4HK$19,804 HKD
Retailer 3HK$20,212 HKD
Retailer 5HK$21,370 HKD
Retailer 11HK$21,906 HKD
Retailer 10HK$22,754 HKD
Retailer 7HK$23,869 HKD
Retailer 9HK$25,280 HKD
Retailer 6HK$25,934 HKD
Retailer 8HK$38,383 HKD
NZ JewellersHK$45,806 HKD

30 data points across 12 retailers

14 retailersHK$16,619 HKD to HK$45,806 HKD

A
Cheapest Retailer
-
HK$16,619 HKD
₹201,728 INR
A
Retailer 2
-
HK$19,262 HKD
$2,455 USD
View
A
Retailer 3
-
HK$19,804 HKD
$2,524 USD
View
A
Retailer 4
-
HK$20,212 HKD
$2,576 USD
View
Final sale: no returns
A
Retailer 5
-
HK$20,667 HKD
$2,634 USD
View
A
Retailer 6
-
HK$21,370 HKD
£2,145 GBP
View
A
Retailer 7
-
HK$21,906 HKD
$2,792 USD
View
A
Retailer 8
-
HK$22,754 HKD
$2,900 USD
View
A
Retailer 9
-
HK$23,869 HKD
£2,395 GBP
View
A
Retailer 10
-
HK$25,280 HKD
$3,222 USD
View
A
Retailer 11
-
HK$25,934 HKD
€3,148 EUR
View
B+
Retailer 12
-
HK$31,687 HKD
£3,180 GBP
View
B
Retailer 13
-
HK$38,383 HKD
£3,852 GBP
View
Most Expensive
B
NZ Jewellers
152dd418-eb02-4538-894d-e386e77fcbd5 · Oct 30
HK$45,806 HKD
$5,838 USD
View
13 more retailers have this diamond
Prices start from HK$16,619 HKDSave up to HK$29,186 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
1.00ct Marquise
HK$16,619 HKD