Marquise|Natural|HRD

1.51ct E SI2 Marquise Natural Diamond

EX • E/SI2 • HRD 250000234098

Certificate HRD 250000234098

Diamond specifications and retailer prices

From $8,247 USD
Save $7,665 USD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $15,912 USD at NZ Jewellers
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000234098. Listed at 10 retailers, with prices from $8,247 to $15,912 at NZ Jewellers, a $7,665 spread on the same certified stone. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 250000234098
Dimensions11.74 × 5.99 × 3.75 mm
L/W Ratio1.96
Culet sizeNone
Top View
11.74 mm5.99 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 250000234098
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $8,997 USD|Low: $5,853 USD|High: $13,748 USD|Avg: $8,985 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 1, 2026
Retailer 2$5,853 USD
Retailer 9$8,133 USD
Retailer 7$8,247 USD
Retailer 3$8,424 USD
Retailer 10$8,478 USD
Retailer 1$8,997 USD
Retailer 4$9,747 USD
Retailer 5$10,449 USD
Retailer 8$10,977 USD
Retailer 6$13,748 USD

11 data points across 10 retailers

10 retailers$8,247 USD to $15,912 USD

A
Retailer 1
-
$8,133 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$8,247 USD
View
A
Retailer 3
-
$8,424 USD
View
A
Retailer 4
-
$8,478 USD
View
A
Retailer 5
-
$8,997 USD
View
B+
Retailer 6
-
$9,747 USD
View
B+
Retailer 7
-
$10,449 USD
€9,951 EUR
View
B+
Retailer 8
-
$10,977 USD
View
B
Retailer 9
-
$13,748 USD
£10,825 GBP
View
Most Expensive
B
NZ Jewellers
a89fe4c7-170f-4e5d-a4f2-5749c15e6e07 · Sep 30
$15,912 USD
View
9 more retailers have this diamond
Prices start from $8,247 USDSave up to $7,665 USD

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.

A
1.51ct Marquise
$8,247 USD