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Marquise|Natural|IGI

1.30ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 778698018

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 778698018

Diamond specifications and retailer prices

From HK$30,458 HKD
As of October 31, 2026
Save HK$36,280 HKD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$66,738 HKD at NZ Jewellers · As of October 30, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 778698018. Listed at 17 retailers as of October 30, 2026, with prices from HK$30,458 to HK$66,738, a HK$36,280 spread on the same certified stone. NZ Jewellers lists it at HK$66,738. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.5°
OriginNatural
Grading LabIGI
CertificateIGI 778698018
Dimensions11.00 × 5.66 × 3.47 mm
L/W Ratio1.94
Girdle conditionFaceted
Top View
11.00 mm5.66 mm1.30 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 778698018
Side View
Table 57.0%Crown 36.9°Girdle: THK-VTKPavilion 37.5°Culet: NoneDepth 61.3%

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 31
Current: HK$66,738 HKD|Low: HK$30,380 HKD|High: HK$66,738 HKD|Avg: HK$41,925 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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 14HK$30,458 HKD
Retailer 9HK$33,855 HKD
Retailer 4HK$34,797 HKD
Retailer 10HK$35,268 HKD
Retailer 6HK$36,829 HKD
Retailer 3HK$37,504 HKD
Retailer 2HK$38,124 HKD
Retailer 5HK$39,905 HKD
Retailer 8HK$39,905 HKD
Retailer 17HK$39,905 HKD
Retailer 12HK$40,446 HKD
Retailer 16HK$41,090 HKD
Retailer 15HK$42,447 HKD
Retailer 18HK$46,040 HKD
Retailer 7HK$46,393 HKD
Retailer 13HK$49,045 HKD
Retailer 11HK$63,553 HKD
NZ JewellersHK$66,738 HKD

18 data points across 18 retailers

17 retailersHK$30,458 HKD to HK$66,738 HKD

A
Cheapest Retailer
-
HK$30,458 HKD
A
Retailer 2
-
HK$33,855 HKD
View
A
Retailer 3
-
HK$34,797 HKD
View
A
Retailer 4
-
HK$35,268 HKD
View
A
Retailer 5
-
HK$37,504 HKD
View
A
Retailer 6
-
HK$38,124 HKD
View
B+
Retailer 7
-
HK$39,905 HKD
View
B+
Retailer 8
-
HK$39,905 HKD
View
B+
Retailer 9
-
HK$39,905 HKD
View
A
Retailer 10
-
HK$40,446 HKD
View
B+
Retailer 11
-
HK$41,090 HKD
View
A
Retailer 12
-
HK$42,447 HKD
View
B+
Retailer 13
-
HK$46,040 HKD
View
B+
Retailer 14
-
HK$46,393 HKD
View
B+
Retailer 15
-
HK$49,045 HKD
View
B+
Retailer 16
-
HK$63,553 HKD
View
Most Expensive
B
NZ Jewellers
2f79d05d-4616-4b41-81ee-320a5ff10b5b · Oct 30
HK$66,738 HKD
$8,506 USD
View
16 more retailers have this diamond
Prices start from HK$30,458 HKDSave up to HK$36,280 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$30,458 HKD