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Marquise|Natural|HRD

1.51ct H SI2 Marquise Natural Diamond

EX • H/SI2 • HRD 260000107418

Certificate HRD 260000107418

Diamond specifications and retailer prices

From $2,501 SGD
₹186,220 INR
As of November 1, 2026
Save $6,815 SGD (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,316 SGD at NZ Jewellers · As of October 30, 2026
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 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 260000107418. Listed at 13 retailers as of October 30, 2026, with prices from $2,501 to $9,316, a $6,815 spread on the same certified stone. NZ Jewellers lists it at $9,316. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000107418
Dimensions10.97 × 5.79 × 3.75 mm
L/W Ratio1.89
Top View
10.97 mm5.79 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000107418
Side View
Table 60.0%CrownGirdle: THIPavilionCuletDepth 64.8%

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: Nov 1
Current: $9,316 SGD|Low: $2,495 SGD|High: $9,580 SGD|Avg: $5,400 SGD|-2.8%
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
November 2, 2026
Retailer 6$2,501 SGD
Retailer 5$2,814 SGD
Retailer 4$3,067 SGD
Retailer 8$4,860 SGD
Retailer 13$4,935 SGD
Retailer 10$5,347 SGD
Retailer 11$5,347 SGD
Retailer 12$5,347 SGD
Retailer 9$5,536 SGD
Retailer 2$6,050 SGD
Retailer 3$6,169 SGD
Retailer 7$8,943 SGD
NZ Jewellers$9,316 SGD

38 data points across 13 retailers

13 retailers$2,501 SGD to $9,316 SGD

A
Cheapest Retailer
-
$2,501 SGD
₹186,220 INR
A
Retailer 2
-
$2,814 SGD
$2,201 USD
View
A
Retailer 3
-
$3,067 SGD
$2,398 USD
View
B+
Retailer 4
-
$4,860 SGD
$3,800 USD
View
B+
Retailer 5
-
$4,935 SGD
$3,859 USD
View
Final sale: no returns
A
Retailer 6
-
$5,347 SGD
$4,181 USD
View
B+
Retailer 7
-
$5,347 SGD
$4,181 USD
View
B+
Retailer 8
-
$5,347 SGD
$4,181 USD
View
B+
Retailer 9
-
$5,536 SGD
$4,329 USD
View
A
Retailer 10
-
$6,050 SGD
€4,505 EUR
View
A
Retailer 11
-
$6,169 SGD
$4,824 USD
View
B+
Retailer 12
-
$8,943 SGD
£5,506 GBP
View
Most Expensive
B+
NZ Jewellers
b796601e-1897-44e3-90d0-b307708241c5 · Oct 30
$9,316 SGD
$7,284 USD
View
12 more retailers have this diamond
Prices start from $2,501 SGDSave up to $6,815 SGD

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
$2,501 SGD