Marquise|Natural|HRD

1.51ct I SI2 Marquise Natural Diamond

ID • I/SI2 • HRD 260000176562

Certificate HRD 260000176562

Diamond specifications and retailer prices

From $6,119 NZD
₹327,873 INR
As of November 3, 2026
Save $6,828 NZD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,947 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded I 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 260000176562. Listed at 13 retailers as of November 2, 2026, with prices from $6,119 to $12,947, a $6,828 spread on the same certified stone. MOH London lists it at $12,947. 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
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 260000176562
Dimensions11.05 × 5.82 × 3.72 mm
L/W Ratio1.90
Top View
11.05 mm5.82 mm1.51 ctI / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateHRD 260000176562
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 64.0%

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 3
Current: $12,947 NZD|Low: $6,119 NZD|High: $13,730 NZD|Avg: $8,299 NZD|-4.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 2$6,119 NZD
Retailer 5$6,274 NZD
Retailer 6$7,328 NZD
Retailer 8$7,504 NZD
Retailer 4$7,909 NZD
Retailer 7$8,129 NZD
Retailer 3$8,273 NZD
Retailer 9$8,395 NZD
MOH London$12,947 NZD

38 data points across 9 retailers

13 retailers$6,119 NZD to $12,947 NZD

A
Cheapest Retailer
-
$6,119 NZD
₹327,873 INR
A
Retailer 2
-
$6,274 NZD
$3,530 USD
View
A
Retailer 3
-
$7,328 NZD
$4,123 USD
View
B+
Retailer 4
-
$7,504 NZD
$4,222 USD
View
Final sale: no returns
A
Retailer 5
-
$7,909 NZD
$4,450 USD
View
Retailer 6
-
$8,129 NZD
$4,574 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$8,273 NZD
€4,433 EUR
View
B+
Retailer 8
-
$8,395 NZD
$4,723 USD
View
Retailer 9
-
$8,519 NZD
$4,793 USD
View
Price last confirmed 40 days ago
Retailer 10
-
$8,519 NZD
$4,793 USD
View
Price last confirmed 33 days ago
Retailer 11
-
$9,828 NZD
$5,530 USD
View
Price last confirmed 40 days ago
Retailer 12
-
$9,828 NZD
$5,530 USD
View
Price last confirmed 57 days ago
Most Expensive
B+
MOH London
16B7E54B9 · Nov 2
$12,947 NZD
£5,736 GBP
View
12 more retailers have this diamond
Prices start from $6,119 NZDSave up to $6,828 NZD

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
$6,119 NZD