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Marquise|Natural|IGI

1.00ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 800625807

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 800625807

Diamond specifications and retailer prices

From HK$18,281 HKD
$2,330 USD
As of November 1, 2026
Save HK$17,471 HKD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$43,585 HKD at NZ Jewellers · As of September 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 very-good cut grade and certified by IGI 800625807. Listed at 14 retailers as of November 1, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle36.5°
OriginNatural
Grading LabIGI
CertificateIGI 800625807
Dimensions10.36 × 5.23 × 3.05 mm
L/W Ratio1.98
Girdle conditionFaceted
Top View
10.36 mm5.23 mm1.00 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 800625807
Side View
Table 61.0%Crown 37.4°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 58.3%

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 1
Current: HK$19,907 HKD|Low: HK$17,638 HKD|High: HK$36,968 HKD|Avg: HK$24,141 HKD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8HK$18,281 HKD
Retailer 10HK$18,831 HKD
Retailer 1HK$19,907 HKD
Retailer 7HK$20,164 HKD
Retailer 2HK$20,847 HKD
Retailer 4HK$22,017 HKD
Retailer 3HK$23,900 HKD
Retailer 6HK$25,087 HKD
Retailer 9HK$29,415 HKD
Retailer 5HK$35,753 HKD

40 data points across 10 retailers

14 retailersHK$18,281 HKD to HK$35,753 HKD

A
Cheapest Retailer
-
HK$18,281 HKD
$2,330 USD
A
Retailer 2
-
HK$18,831 HKD
$2,400 USD
View
Final sale: no returns
A
Retailer 3
-
HK$19,907 HKD
£1,998 GBP
View
A
Retailer 4
-
HK$20,164 HKD
$2,570 USD
View
Retailer 5
-
HK$20,847 HKD
$2,657 USD
View
Price last confirmed 32 days ago
Retailer 6
-
HK$21,647 HKD
$2,759 USD
View
Price last confirmed 32 days ago
A
Retailer 7
-
HK$22,017 HKD
£2,210 GBP
View
A
Retailer 8
-
HK$23,900 HKD
€2,901 EUR
View
Retailer 9
-
HK$24,056 HKD
$3,066 USD
View
Price last confirmed 34 days ago
A
Retailer 10
-
HK$25,087 HKD
ZAR 51,654 ZAR
View
Retailer 11
-
HK$25,570 HKD
$3,259 USD
View
Price last confirmed 62 days ago
B+
Retailer 12
-
HK$29,415 HKD
£2,952 GBP
View
B
Retailer 13
-
HK$35,753 HKD
£3,588 GBP
View
Most Expensive
NZ Jewellers
87910415-a8e9-4b53-9091-fccb45362604 · Sep 30
HK$43,585 HKD
$5,555 USD
View
Price last confirmed 33 days ago
13 more retailers have this diamond
Prices start from HK$18,281 HKDSave up to HK$17,471 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$18,281 HKD