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Marquise|Natural|IGI

1.00ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 713503893

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 713503893

Diamond specifications and retailer prices

From HK$11,991 HKD
As of November 7, 2026
Save HK$20,111 HKD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$32,102 HKD at NZ Jewellers · As of November 7, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 713503893. Listed at 15 retailers as of November 7, 2026, with prices from HK$11,991 to HK$32,102, a HK$20,111 spread on the same certified stone. NZ Jewellers lists it at HK$32,102. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle32.3°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 713503893
Dimensions9.82 × 5.44 × 3.22 mm
L/W Ratio1.81
Girdle conditionFaceted
Culet sizePointed
Top View
9.82 mm5.44 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 713503893
Side View
Table 54.0%Crown 32.3°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 59.2%

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 7
Current: HK$32,102 HKD|Low: HK$11,137 HKD|High: HK$32,102 HKD|Avg: HK$15,623 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 6HK$11,991 HKD
Retailer 11HK$12,140 HKD
Retailer 12HK$12,344 HKD
Retailer 3HK$12,932 HKD
Retailer 8HK$13,026 HKD
Retailer 5HK$13,159 HKD
Retailer 15HK$13,159 HKD
Retailer 2HK$13,661 HKD
Retailer 13HK$13,770 HKD
Retailer 14HK$13,778 HKD
Retailer 7HK$14,233 HKD
Retailer 4HK$15,189 HKD
Retailer 10HK$17,893 HKD
Retailer 9HK$22,932 HKD
NZ JewellersHK$32,102 HKD

45 data points across 15 retailers

15 retailersHK$11,991 HKD to HK$32,102 HKD

B+
Cheapest Retailer
-
HK$11,991 HKD
B+
Retailer 2
-
HK$12,140 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$12,344 HKD
View
B+
Retailer 4
-
HK$12,932 HKD
View
A
Retailer 5
-
HK$13,026 HKD
View
B+
Retailer 6
-
HK$13,159 HKD
View
B+
Retailer 7
-
HK$13,159 HKD
View
B+
Retailer 8
-
HK$13,661 HKD
View
B+
Retailer 9
-
HK$13,770 HKD
View
Retailer 10
-
HK$13,778 HKD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
HK$14,233 HKD
View
B+
Retailer 12
-
HK$15,189 HKD
View
B+
Retailer 13
-
HK$17,893 HKD
View
B+
Retailer 14
-
HK$22,932 HKD
View
Most Expensive
B
NZ Jewellers
f9af246c-69d1-49b5-8192-a1ba5c950ed1 · Nov 7
HK$32,102 HKD
$4,096 USD
View
14 more retailers have this diamond
Prices start from HK$11,991 HKDSave up to HK$20,111 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$11,991 HKD