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Marquise|Natural|IGI

1.30ct I IF Marquise Natural Diamond

VG • I/IF • IGI 780669448

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780669448

Diamond specifications and retailer prices

From HK$35,151 HKD
As of November 5, 2026
Save HK$42,330 HKD (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$77,481 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 780669448. Listed at 8 retailers as of November 5, 2026, with prices from HK$35,151 to HK$77,481, a HK$42,330 spread on the same certified stone. NZ Jewellers lists it at HK$77,481. 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

1.30
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 780669448
Dimensions11.30 × 5.59 × 3.43 mm
L/W Ratio2.02
Girdle conditionFaceted
Top View
11.30 mm5.59 mm1.30 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780669448
Side View
Table 60.0%Crown 39.7°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 61.4%

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 5
Current: HK$77,481 HKD|Low: HK$33,920 HKD|High: HK$80,929 HKD|Avg: HK$53,687 HKD|+3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5HK$35,151 HKD
Retailer 8HK$46,256 HKD
Retailer 6HK$46,327 HKD
Retailer 7HK$46,327 HKD
Retailer 2HK$49,180 HKD
Retailer 4HK$50,003 HKD
Retailer 3HK$67,880 HKD
NZ JewellersHK$77,481 HKD

34 data points across 8 retailers

8 retailersHK$35,151 HKD to HK$77,481 HKD

A
Cheapest Retailer
-
HK$35,151 HKD
A
Retailer 2
-
HK$46,256 HKD
View
A
Retailer 3
-
HK$46,327 HKD
View
A
Retailer 4
-
HK$46,327 HKD
View
B+
Retailer 5
-
HK$49,180 HKD
View
B+
Retailer 6
-
HK$50,003 HKD
View
B+
Retailer 7
-
HK$67,880 HKD
View
Most Expensive
B
NZ Jewellers
de795270-3e4a-406c-967e-cc9d6c02e12b · Nov 5
HK$77,481 HKD
$9,886 USD
View
7 more retailers have this diamond
Prices start from HK$35,151 HKDSave up to HK$42,330 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
1.30ct Marquise
HK$35,151 HKD