CaratHunter
Plans
Marquise|Natural|IGI

1.70ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 743559063

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 743559063

Diamond specifications and retailer prices

From €4,122 EUR
₹440,289 INR
As of November 2, 2026
Save €4,379 EUR (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €8,500 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743559063. Listed at 15 retailers as of October 30, 2026, with prices from €4,122 to €8,500, a €4,379 spread on the same certified stone. NZ Jewellers lists it at €8,500. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle41.2°
Pavilion angle37.3°
OriginNatural
Grading LabIGI
CertificateIGI 743559063
Dimensions11.97 × 6.30 × 3.70 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
11.97 mm6.30 mm1.70 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateIGI 743559063
Side View
Table 62.0%Crown 41.2°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 58.7%

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 2
Current: €8,500 EUR|Low: €3,942 EUR|High: €8,572 EUR|Avg: €5,353 EUR|-0.8%
NZ Jewellers
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
Retailer 15
November 2, 2026
Retailer 2€4,122 EUR
Retailer 3€4,369 EUR
Retailer 5€4,399 EUR
Retailer 11€4,586 EUR
Retailer 15€4,691 EUR
Retailer 6€4,785 EUR
Retailer 8€4,957 EUR
Retailer 12€5,082 EUR
Retailer 13€5,082 EUR
Retailer 14€5,082 EUR
Retailer 7€5,144 EUR
Retailer 9€5,751 EUR
Retailer 4€5,864 EUR
Retailer 10€8,095 EUR
NZ Jewellers€8,500 EUR

27 data points across 15 retailers

15 retailers€4,122 EUR to €8,500 EUR

A
Cheapest Retailer
-
€4,122 EUR
₹440,289 INR
A
Retailer 2
-
€4,369 EUR
$4,900 USD
View
A
Retailer 3
-
€4,399 EUR
$4,934 USD
View
B+
Retailer 4
-
€4,586 EUR
$5,144 USD
View
B+
Retailer 5
-
€4,691 EUR
$5,262 USD
View
Final sale: no returns
B+
Retailer 6
-
€4,785 EUR
$5,367 USD
View
B+
Retailer 7
-
€4,957 EUR
£4,378 GBP
View
B+
Retailer 8
-
€5,082 EUR
$5,700 USD
View
B+
Retailer 9
-
€5,082 EUR
$5,700 USD
View
B+
Retailer 10
-
€5,082 EUR
$5,700 USD
View
B+
Retailer 11
-
€5,144 EUR
$5,770 USD
View
B+
Retailer 12
-
€5,751 EUR
View
B+
Retailer 13
-
€5,864 EUR
$6,577 USD
View
B
Retailer 14
-
€8,095 EUR
£7,149 GBP
View
Most Expensive
B
NZ Jewellers
c86ab5dd-c8c7-47a5-85e8-02e36dba8c9c · Oct 30
€8,500 EUR
$9,534 USD
View
14 more retailers have this diamond
Prices start from €4,122 EURSave up to €4,379 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
€4,122 EUR