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Marquise|Natural|IGI

0.70ct G SI2 Marquise Natural Diamond

VG • G/SI2 • IGI 790616313

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 790616313

Diamond specifications and retailer prices

From HK$6,176 HKD
As of November 6, 2026
Save HK$8,927 HKD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$20,150 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 790616313. Listed at 12 retailers as of November 4, 2026, with a 145% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle29.6°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 790616313
Dimensions9.94 × 4.44 × 2.65 mm
L/W Ratio2.24
Girdle conditionFaceted
Top View
9.94 mm4.44 mm0.70 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 790616313
Side View
Table 57.0%Crown 29.6°Girdle: STK-VTKPavilion 39.8°CuletDepth 59.7%

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 6
Current: HK$6,176 HKD|Low: HK$6,176 HKD|High: HK$15,832 HKD|Avg: HK$9,439 HKD|-6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1HK$6,176 HKD
Retailer 4HK$7,618 HKD
Retailer 5HK$7,916 HKD
Retailer 6HK$8,261 HKD
Retailer 7HK$9,248 HKD
Retailer 8HK$9,311 HKD
Retailer 2HK$10,863 HKD
Retailer 3HK$15,103 HKD

44 data points across 8 retailers

12 retailersHK$6,176 HKD to HK$15,103 HKD

A
Cheapest Retailer
-
HK$6,176 HKD
B+
Retailer 2
-
HK$7,618 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$7,916 HKD
View
Retailer 4
-
HK$8,261 HKD
View
Price last confirmed 18 days ago
Retailer 5
-
HK$8,261 HKD
View
Price last confirmed 22 days ago
Retailer 6
-
HK$8,582 HKD
View
Price last confirmed 22 days ago
B
Retailer 7
-
HK$9,248 HKD
View
B
Retailer 8
-
HK$9,311 HKD
View
Retailer 9
-
HK$9,530 HKD
View
Price last confirmed 19 days ago
B
Retailer 10
-
HK$10,863 HKD
View
B
Retailer 11
-
HK$15,103 HKD
View
Most Expensive
NZ Jewellers
b6cc5a1f-09b8-4e17-98e1-29adee35a926 · Oct 17
HK$20,150 HKD
$2,571 USD
View
Price last confirmed 20 days ago
11 more retailers have this diamond
Prices start from HK$6,176 HKDSave up to HK$8,927 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
0.70ct Marquise
HK$6,176 HKD