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Marquise|Natural|HRD

1.51ct H SI2 Marquise Natural Diamond

EX • H/SI2 • HRD 260000034015

Certificate HRD 260000034015

Diamond specifications and retailer prices

From €2,797 EUR
SGD 4,223 SGD
As of October 31, 2026
Save €2,273 EUR (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €5,070 EUR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000034015. Listed at 5 retailers as of October 27, 2026, with prices from €2,797 to €5,070, a €2,273 spread on the same certified stone. Wholesale Diamonds Direct lists it at €5,070. 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

1.51
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.11°
Pavilion angle40.04°
OriginNatural
Grading LabHRD
CertificateHRD 260000034015
Dimensions11.15 × 5.89 × 3.78 mm
L/W Ratio1.89
Culet sizePointed
Top View
11.15 mm5.89 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000034015
Side View
Table 57.0%Crown 39.11°Girdle: MediumPavilion 40.04°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,667 EUR|Low: €2,797 EUR|High: €5,713 EUR|Avg: €4,053 EUR|-11.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 2, 2026
Retailer 3€2,797 EUR
Retailer 2€2,960 EUR
Retailer 4€3,571 EUR
Retailer 1€3,667 EUR
Retailer 5€4,849 EUR
Wholesale Diamonds Direct€5,070 EUR

24 data points across 6 retailers

5 retailers€2,797 EUR to €5,070 EUR

A
Cheapest Retailer
-
€2,797 EUR
SGD 4,223 SGD
A
Retailer 2
-
€2,960 EUR
$3,307 USD
View
A
Retailer 3
-
€3,571 EUR
$3,990 USD
View
A
Retailer 4
-
€3,667 EUR
View
Most Expensive
A
Wholesale Diamonds Direct
585209195 · Oct 27
€5,070 EUR
$5,664 USD
View
4 more retailers have this diamond
Prices start from €2,797 EURSave up to €2,273 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
1.51ct Marquise
€2,797 EUR