CaratHunter
Plans
Marquise|Natural|IGI

1.70ct F SI2 Marquise Natural Diamond

VG • F/SI2 • IGI 743558381

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 743558381

Diamond specifications and retailer prices

From HK$49,114 HKD
₹596,165 INR
As of November 2, 2026
Save HK$40,437 HKD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$89,551 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743558381. Listed at 7 retailers as of November 2, 2026, with prices from HK$49,114 to HK$89,551, a HK$40,437 spread on the same certified stone. MOH London lists it at HK$89,551. 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

1.70
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 743558381
Dimensions11.86 × 6.28 × 3.88 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Top View
11.86 mm6.28 mm1.70 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743558381
Side View
Table 63.0%Crown 33.5°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 61.8%

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$89,551 HKD|Low: HK$49,015 HKD|High: HK$90,628 HKD|Avg: HK$61,313 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2HK$49,114 HKD
Retailer 4HK$51,117 HKD
Retailer 5HK$52,582 HKD
Retailer 6HK$56,225 HKD
Retailer 7HK$57,622 HKD
Retailer 3HK$67,135 HKD
MOH LondonHK$89,551 HKD

42 data points across 7 retailers

7 retailersHK$49,114 HKD to HK$89,551 HKD

A
Cheapest Retailer
-
HK$49,114 HKD
₹596,165 INR
A
Retailer 2
-
HK$51,117 HKD
$6,515 USD
View
A
Retailer 3
-
HK$52,582 HKD
$6,702 USD
View
A
Retailer 4
-
HK$56,225 HKD
$7,166 USD
View
A
Retailer 5
-
HK$57,622 HKD
$7,344 USD
View
A
Retailer 6
-
HK$67,135 HKD
€8,149 EUR
View
Most Expensive
B
MOH London
8C88C60AB · Nov 2
HK$89,551 HKD
£8,987 GBP
View
6 more retailers have this diamond
Prices start from HK$49,114 HKDSave up to HK$40,437 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
1.70ct Marquise
HK$49,114 HKD