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Marquise|Natural|IGI

1.00ct H I1 Marquise Natural Diamond

VG • H/I1 • IGI 743535365

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 743535365

Diamond specifications and retailer prices

From HK$13,433 HKD
$1,712 USD
As of November 1, 2026
Save HK$22,526 HKD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$35,959 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 743535365. Listed at 9 retailers as of November 1, 2026, with prices from HK$13,433 to HK$35,959, a HK$22,526 spread on the same certified stone. NZ Jewellers lists it at HK$35,959. 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
H
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle38.4°
OriginNatural
Grading LabIGI
CertificateIGI 743535365
Dimensions9.41 × 5.41 × 3.26 mm
L/W Ratio1.74
Girdle conditionFaceted
Culet sizePointed
Top View
9.41 mm5.41 mm1.00 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 743535365
Side View
Table 55.0%Crown 32.9°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$20,126 HKD|Low: HK$13,433 HKD|High: HK$20,135 HKD|Avg: HK$16,240 HKD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5HK$13,433 HKD
Retailer 3HK$14,743 HKD
Retailer 2HK$15,456 HKD
Retailer 4HK$17,542 HKD
Retailer 1HK$20,126 HKD

17 data points across 5 retailers

9 retailersHK$13,433 HKD to HK$35,959 HKD

B+
Cheapest Retailer
-
HK$13,433 HKD
$1,712 USD
B+
Retailer 2
-
HK$14,743 HKD
$1,879 USD
View
B+
Retailer 3
-
HK$14,743 HKD
$1,879 USD
View
B+
Retailer 4
-
HK$15,425 HKD
$1,966 USD
View
B+
Retailer 5
-
HK$15,456 HKD
$1,970 USD
View
Retailer 6
-
HK$17,010 HKD
$2,168 USD
View
Price last confirmed 57 days ago
B+
Retailer 7
-
HK$17,010 HKD
$2,168 USD
View
B
Retailer 8
-
HK$20,126 HKD
€2,443 EUR
View
Most Expensive
C
NZ Jewellers
a704883b-7ab6-4fe6-a063-8a7abc49718f · Nov 3
HK$35,959 HKD
$4,583 USD
View
8 more retailers have this diamond
Prices start from HK$13,433 HKDSave up to HK$22,526 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.

B+
1.00ct Marquise
HK$13,433 HKD