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Marquise|Natural|IGI

0.70ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 790617570

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 790617570

Diamond specifications and retailer prices

From HK$4,779 HKD
₹58,003 INR
As of November 2, 2026
Save HK$6,890 HKD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$19,874 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 790617570. Listed at 12 retailers as of October 29, 2026, with a 144% 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
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.2°
Pavilion angle36.9°
OriginNatural
Grading LabIGI
CertificateIGI 790617570
Dimensions8.81 × 4.77 × 2.74 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
8.81 mm4.77 mm0.70 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 790617570
Side View
Table 56.0%Crown 34.2°Girdle: MED-THKPavilion 36.9°CuletDepth 57.4%

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 2
Current: HK$4,779 HKD|Low: HK$4,769 HKD|High: HK$12,236 HKD|Avg: HK$7,429 HKD|-6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 1HK$4,779 HKD
Retailer 7HK$5,845 HKD
Retailer 4HK$6,340 HKD
Retailer 8HK$6,426 HKD
Retailer 6HK$7,379 HKD
Retailer 5HK$7,509 HKD
Retailer 2HK$8,395 HKD
Retailer 3HK$11,668 HKD

43 data points across 8 retailers

12 retailersHK$4,779 HKD to HK$11,668 HKD

A
Cheapest Retailer
-
HK$4,779 HKD
₹58,003 INR
B+
Retailer 2
-
HK$5,845 HKD
$745 USD
View
Final sale: no returns
Retailer 3
-
HK$6,340 HKD
$808 USD
View
Price last confirmed 18 days ago
Retailer 4
-
HK$6,340 HKD
$808 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
HK$6,426 HKD
$819 USD
View
Retailer 6
-
HK$6,583 HKD
$839 USD
View
Price last confirmed 17 days ago
Retailer 7
-
HK$7,313 HKD
$932 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
HK$7,379 HKD
$940 USD
View
B+
Retailer 9
-
HK$7,509 HKD
$957 USD
View
B
Retailer 10
-
HK$8,395 HKD
€1,019 EUR
View
B
Retailer 11
-
HK$11,668 HKD
£1,171 GBP
View
Most Expensive
NZ Jewellers
916ad36c-3fa3-4983-b360-063710bd0be2 · Oct 17
HK$19,874 HKD
$2,533 USD
View
Price last confirmed 16 days ago
11 more retailers have this diamond
Prices start from HK$4,779 HKDSave up to HK$6,890 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$4,779 HKD