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Marquise|Natural|HRD

1.70ct K SI2 Marquise Natural Diamond

ID • K/SI2 • HRD 250000201330

Certificate HRD 250000201330

Diamond specifications and retailer prices

From €1,966 EUR
As of November 4, 2026
Save €2,992 EUR (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,958 EUR at NZ Jewellers · As of November 3, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000201330. Listed at 13 retailers as of November 3, 2026, with prices from €1,966 to €4,958, a €2,992 spread on the same certified stone. NZ Jewellers lists it at €4,958. 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
K
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabHRD
CertificateHRD 250000201330
Dimensions11.85 × 6.19 × 3.92 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Top View
11.85 mm6.19 mm1.70 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateHRD 250000201330
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.3%

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 4
Current: €4,958 EUR|Low: €1,966 EUR|High: €5,296 EUR|Avg: €2,953 EUR|-6.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5€1,966 EUR
Retailer 9€2,225 EUR
Retailer 2€2,270 EUR
Retailer 7€2,372 EUR
Retailer 11€2,372 EUR
Retailer 8€2,463 EUR
Retailer 10€2,580 EUR
Retailer 3€2,736 EUR
Retailer 6€2,949 EUR
Retailer 4€4,143 EUR
NZ Jewellers€4,958 EUR

41 data points across 11 retailers

13 retailers€1,966 EUR to €4,958 EUR

A
Cheapest Retailer
-
€1,966 EUR
A
Retailer 2
-
€2,225 EUR
View
A
Retailer 3
-
€2,270 EUR
View
Retailer 4
-
€2,372 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€2,372 EUR
View
B+
Retailer 6
-
€2,410 EUR
View
A
Retailer 7
-
€2,463 EUR
View
Retailer 8
-
€2,513 EUR
View
Price last confirmed 21 days ago
A
Retailer 9
-
€2,580 EUR
View
A
Retailer 10
-
€2,736 EUR
View
A
Retailer 11
-
€2,949 EUR
View
B+
Retailer 12
-
€4,143 EUR
View
Most Expensive
B+
NZ Jewellers
bee72a7a-d2c9-4e86-b99f-dbf4a9f4c8c7 · Nov 3
€4,958 EUR
$5,536 USD
View
12 more retailers have this diamond
Prices start from €1,966 EURSave up to €2,992 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
€1,966 EUR