Marquise|Natural|IGI

1.70ct H IF Marquise Natural Diamond

VG • H/IF • IGI 814628575

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 814628575

Diamond specifications and retailer prices

From €9,043 EUR
₹962,181 INR
As of October 30, 2026
Save €6,665 EUR (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €15,708 EUR at MOH London · As of October 29, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 814628575. Listed at 13 retailers as of October 29, 2026, with prices from €9,043 to €15,708, a €6,665 spread on the same certified stone. MOH London lists it at €15,708. 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
H
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 814628575
Dimensions11.87 × 6.29 × 3.91 mm
L/W Ratio1.89
Girdle conditionFaceted
Top View
11.87 mm6.29 mm1.70 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 814628575
Side View
Table 61.0%Crown 35.8°Girdle: MED-THKPavilion 40°Culet: NoneDepth 62.2%

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 30
Current: €15,708 EUR|Low: €9,043 EUR|High: €15,708 EUR|Avg: €11,422 EUR
MOH London
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
November 2, 2026
Retailer 13€9,043 EUR
Retailer 14€10,130 EUR
Retailer 11€10,332 EUR
Retailer 12€10,461 EUR
Retailer 4€10,548 EUR
Retailer 9€10,750 EUR
Retailer 5€10,973 EUR
Retailer 7€11,582 EUR
Retailer 8€11,741 EUR
Retailer 10€11,854 EUR
Retailer 2€11,910 EUR
Retailer 3€12,255 EUR
Retailer 6€13,332 EUR
MOH London€15,708 EUR

7 data points across 14 retailers

13 retailers€9,043 EUR to €15,708 EUR

A
Cheapest Retailer
-
€9,043 EUR
₹962,181 INR
B+
Retailer 2
-
€10,130 EUR
$11,317 USD
View
B+
Retailer 3
-
€10,332 EUR
$11,543 USD
View
B+
Retailer 4
-
€10,461 EUR
$11,687 USD
View
Final sale: no returns
B+
Retailer 5
-
€10,548 EUR
£9,279 GBP
View
B+
Retailer 6
-
€10,750 EUR
$12,010 USD
View
B+
Retailer 7
-
€10,973 EUR
£9,653 GBP
View
B+
Retailer 8
-
€11,582 EUR
$12,940 USD
View
B+
Retailer 9
-
€11,741 EUR
$13,118 USD
View
B+
Retailer 10
-
€11,854 EUR
£10,428 GBP
View
B+
Retailer 11
-
€11,910 EUR
View
B
Retailer 12
-
€12,255 EUR
$13,691 USD
View
Most Expensive
B
MOH London
182459409 · Oct 29
€15,708 EUR
£13,818 GBP
View
12 more retailers have this diamond
Prices start from €9,043 EURSave up to €6,665 EUR

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
€9,043 EUR