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Marquise|Natural|IGI

1.00ct F I1 Marquise Natural Diamond

VG • F/I1 • IGI 808620066

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 808620066

Diamond specifications and retailer prices

From HK$12,311 HKD
$1,569 USD
As of November 1, 2026
Save HK$20,635 HKD (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$32,946 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 F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 808620066. Listed at 8 retailers as of November 1, 2026, with prices from HK$12,311 to HK$32,946, a HK$20,635 spread on the same certified stone. NZ Jewellers lists it at HK$32,946. 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
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 808620066
Dimensions10.56 × 4.81 × 3.18 mm
L/W Ratio2.20
Girdle conditionFaceted
Top View
10.56 mm4.81 mm1.00 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808620066
Side View
Table 64.0%Crown 39°Girdle: MED-STKPavilion 41.2°CuletDepth 66.1%

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$32,946 HKD|Low: HK$12,311 HKD|High: HK$32,946 HKD|Avg: HK$17,030 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7HK$12,311 HKD
Retailer 3HK$13,511 HKD
Retailer 6HK$13,511 HKD
Retailer 8HK$14,131 HKD
Retailer 4HK$14,146 HKD
Retailer 5HK$15,590 HKD
Retailer 2HK$17,202 HKD
NZ JewellersHK$32,946 HKD

11 data points across 8 retailers

8 retailersHK$12,311 HKD to HK$32,946 HKD

B+
Cheapest Retailer
-
HK$12,311 HKD
$1,569 USD
B+
Retailer 2
-
HK$13,511 HKD
$1,722 USD
View
B+
Retailer 3
-
HK$13,511 HKD
$1,722 USD
View
B+
Retailer 4
-
HK$14,131 HKD
$1,801 USD
View
B+
Retailer 5
-
HK$14,146 HKD
$1,803 USD
View
B+
Retailer 6
-
HK$15,590 HKD
$1,987 USD
View
B+
Retailer 7
-
HK$17,202 HKD
€2,088 EUR
View
Most Expensive
B
NZ Jewellers
bb186413-23d7-4b26-96a9-cff7ae154a84 · Nov 3
HK$32,946 HKD
$4,199 USD
View
7 more retailers have this diamond
Prices start from HK$12,311 HKDSave up to HK$20,635 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$12,311 HKD