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Marquise|Natural|IGI

1.05ct E I1 Marquise Natural Diamond

VG • E/I1 • IGI 700529108

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 700529108

Diamond specifications and retailer prices

From HK$13,699 HKD
$1,746 USD
As of October 30, 2026
Save HK$22,964 HKD (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$36,663 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.05ct natural marquise diamond

This 1.05ct 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 700529108. Listed at 8 retailers as of October 30, 2026, with prices from HK$13,699 to HK$36,663, a HK$22,964 spread on the same certified stone. NZ Jewellers lists it at HK$36,663. 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

1.05
Carat
E
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle37.2°
OriginNatural
Grading LabIGI
CertificateIGI 700529108
Dimensions9.85 × 5.35 × 3.20 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizePointed
Top View
9.85 mm5.35 mm1.05 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 700529108
Side View
Table 61.0%Crown 35.4°Girdle: ThickPavilion 37.2°Culet: NoneDepth 59.8%

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: Oct 30
Current: HK$36,663 HKD|Low: HK$8,996 HKD|High: HK$36,663 HKD|Avg: HK$17,637 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10HK$8,996 HKD
Retailer 8HK$13,699 HKD
Retailer 6HK$15,032 HKD
Retailer 7HK$15,032 HKD
Retailer 3HK$15,723 HKD
Retailer 4HK$15,766 HKD
Retailer 5HK$17,347 HKD
Retailer 9HK$17,886 HKD
Retailer 2HK$20,529 HKD
NZ JewellersHK$36,663 HKD

20 data points across 10 retailers

8 retailersHK$13,699 HKD to HK$36,663 HKD

A
Cheapest Retailer
-
HK$13,699 HKD
$1,746 USD
B+
Retailer 2
-
HK$15,032 HKD
$1,916 USD
View
B+
Retailer 3
-
HK$15,032 HKD
$1,916 USD
View
B+
Retailer 4
-
HK$15,723 HKD
$2,004 USD
View
B+
Retailer 5
-
HK$15,766 HKD
$2,009 USD
View
B+
Retailer 6
-
HK$17,347 HKD
$2,211 USD
View
B+
Retailer 7
-
HK$20,529 HKD
€2,492 EUR
View
Most Expensive
B
NZ Jewellers
f69bbdb3-24b1-41a7-9b22-ca731fff36f5 · Oct 30
HK$36,663 HKD
$4,673 USD
View
7 more retailers have this diamond
Prices start from HK$13,699 HKDSave up to HK$22,964 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
1.05ct Marquise
HK$13,699 HKD