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 €8,971 EUR
₹958,325 INR
As of November 2, 2026
Save €6,675 EUR (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €15,646 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 €8,971 to €15,646, a €6,675 spread on the same certified stone. MOH London lists it at €15,646. 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
Colour
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: Nov 2
Current: €15,646 EUR|Low: €8,971 EUR|High: €15,646 EUR|Avg: €11,377 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 2€8,971 EUR
Retailer 14€10,090 EUR
Retailer 12€10,292 EUR
Retailer 13€10,420 EUR
Retailer 4€10,507 EUR
Retailer 10€10,708 EUR
Retailer 5€10,930 EUR
Retailer 8€11,537 EUR
Retailer 9€11,695 EUR
Retailer 11€11,808 EUR
Retailer 7€11,863 EUR
Retailer 3€12,207 EUR
Retailer 6€13,280 EUR
MOH London€15,646 EUR

7 data points across 14 retailers

13 retailers€8,971 EUR to €15,646 EUR

A
Cheapest Retailer
-
€8,971 EUR
₹958,325 INR
B+
Retailer 2
-
€10,090 EUR
$11,317 USD
View
B+
Retailer 3
-
€10,292 EUR
$11,543 USD
View
B+
Retailer 4
-
€10,420 EUR
$11,687 USD
View
Final sale: no returns
B+
Retailer 5
-
€10,507 EUR
£9,279 GBP
View
B+
Retailer 6
-
€10,708 EUR
$12,010 USD
View
B+
Retailer 7
-
€10,930 EUR
£9,653 GBP
View
B+
Retailer 8
-
€11,537 EUR
$12,940 USD
View
B+
Retailer 9
-
€11,695 EUR
$13,118 USD
View
B+
Retailer 10
-
€11,808 EUR
£10,428 GBP
View
B+
Retailer 11
-
€11,863 EUR
View
B
Retailer 12
-
€12,207 EUR
$13,691 USD
View
Most Expensive
B
MOH London
182459409 · Oct 29
€15,646 EUR
£13,818 GBP
View
12 more retailers have this diamond
Prices start from €8,971 EURSave up to €6,675 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
€8,971 EUR