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Marquise|Natural|IGI

1.00ct E I1 Marquise Natural Diamond

VG • E/I1 • IGI 743558983

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 743558983

Diamond specifications and retailer prices

From HK$8,691 HKD
₹105,502 INR
As of November 1, 2026
Save HK$18,282 HKD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$26,974 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 E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 743558983. Listed at 9 retailers as of October 30, 2026, with prices from HK$8,691 to HK$26,974, a HK$18,282 spread on the same certified stone. NZ Jewellers lists it at HK$26,974. 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
E
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle29.7°
OriginNatural
Grading LabIGI
CertificateIGI 743558983
Dimensions11.10 × 4.95 × 2.79 mm
L/W Ratio2.24
Girdle conditionFaceted
Top View
11.10 mm4.95 mm1.00 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 743558983
Side View
Table 62.0%Crown 36.9°Girdle: MED-VTKPavilion 29.7°Culet: NoneDepth 56.4%

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$26,974 HKD|Low: HK$8,671 HKD|High: HK$26,974 HKD|Avg: HK$13,068 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2HK$8,691 HKD
Retailer 7HK$9,846 HKD
Retailer 9HK$10,254 HKD
Retailer 3HK$11,062 HKD
Retailer 8HK$11,062 HKD
Retailer 6HK$11,572 HKD
Retailer 4HK$12,765 HKD
Retailer 5HK$15,331 HKD
NZ JewellersHK$26,974 HKD

16 data points across 9 retailers

9 retailersHK$8,691 HKD to HK$26,974 HKD

A
Cheapest Retailer
-
HK$8,691 HKD
₹105,502 INR
Retailer 2
-
HK$9,846 HKD
$1,255 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
HK$10,254 HKD
$1,307 USD
View
Retailer 4
-
HK$11,062 HKD
$1,410 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$11,062 HKD
$1,410 USD
View
B+
Retailer 6
-
HK$11,572 HKD
$1,475 USD
View
B+
Retailer 7
-
HK$12,765 HKD
$1,627 USD
View
B+
Retailer 8
-
HK$15,331 HKD
€1,861 EUR
View
Most Expensive
B
NZ Jewellers
d0a83f5e-8376-4998-acb6-ce2899a4d1c4 · Oct 30
HK$26,974 HKD
$3,438 USD
View
8 more retailers have this diamond
Prices start from HK$8,691 HKDSave up to HK$18,282 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$8,691 HKD