Marquise|Natural|EGLUSA

1.70ct H SI1 Marquise Natural Diamond

ID • H/SI1 • EGLUSA 926983201D

Certificate EGLUSA 926983201D

Diamond specifications and retailer prices

From €6,145 EUR
$6,865 USD
As of October 26, 2026
Save €6,981 EUR (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €13,126 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by EGLUSA 926983201D. Listed at 8 retailers as of October 26, 2026, with prices from €6,145 to €13,126, a €6,981 spread on the same certified stone. NZ Jewellers lists it at €13,126. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabEGLUSA
CertificateEGLUSA 926983201D
Dimensions11.32 × 6.10 × 4.00 mm
L/W Ratio1.86
Top View
11.32 mm6.10 mm1.70 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateEGLUSA 926983201D
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.6%

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 26
Current: €13,126 EUR|Low: €6,145 EUR|High: €13,126 EUR|Avg: €8,259 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3€6,145 EUR
Retailer 8€6,485 EUR
Retailer 5€6,563 EUR
Retailer 6€7,110 EUR
Retailer 4€7,219 EUR
Retailer 7€8,203 EUR
Retailer 2€10,937 EUR
NZ Jewellers€13,126 EUR

22 data points across 8 retailers

8 retailers€6,145 EUR to €13,126 EUR

A
Cheapest Retailer
-
€6,145 EUR
$6,865 USD
B+
Retailer 2
-
€6,485 EUR
CA$10,063 CAD
View
B+
Retailer 3
-
€6,563 EUR
$7,332 USD
View
B+
Retailer 4
-
€7,110 EUR
$7,943 USD
View
B+
Retailer 5
-
€7,219 EUR
$8,065 USD
View
B+
Retailer 6
-
€8,203 EUR
$9,165 USD
View
B
Retailer 7
-
€10,937 EUR
£9,621 GBP
View
Most Expensive
B
NZ Jewellers
a528dac1-9340-4fad-877e-2adf4da1529c · Oct 30
€13,126 EUR
$14,664 USD
View
7 more retailers have this diamond
Prices start from €6,145 EURSave up to €6,981 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
€6,145 EUR