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Marquise|Natural|HRD

1.51ct G SI2 Marquise Natural Diamond

ID • G/SI2 • HRD 260000171974

Certificate HRD 260000171974

Diamond specifications and retailer prices

From $6,092 NZD
As of November 6, 2026
Save $6,522 NZD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,614 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 G 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 260000171974. Listed at 11 retailers as of November 2, 2026, with prices from $6,092 to $12,614, a $6,522 spread on the same certified stone. MOH London lists it at $12,614. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 260000171974
Dimensions11.13 × 5.83 × 3.67 mm
L/W Ratio1.91
Top View
11.13 mm5.83 mm1.51 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateHRD 260000171974
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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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 6
Current: $12,614 NZD|Low: $6,092 NZD|High: $12,900 NZD|Avg: $8,015 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$6,092 NZD
Retailer 6$6,359 NZD
Retailer 4$6,855 NZD
Retailer 5$6,961 NZD
Retailer 3$8,532 NZD
MOH London$12,614 NZD

39 data points across 6 retailers

11 retailers$6,092 NZD to $12,614 NZD

A
Cheapest Retailer
-
$6,092 NZD
A
Retailer 2
-
$6,359 NZD
View
A
Retailer 3
-
$6,855 NZD
View
A
Retailer 4
-
$6,961 NZD
View
Final sale: no returns
Retailer 5
-
$7,773 NZD
View
Price last confirmed 29 days ago
Retailer 6
-
$8,002 NZD
View
Price last confirmed 44 days ago
Retailer 7
-
$8,002 NZD
View
Price last confirmed 36 days ago
Retailer 8
-
$8,002 NZD
View
Price last confirmed 36 days ago
A
Retailer 9
-
$8,532 NZD
View
Retailer 10
-
$9,234 NZD
View
Price last confirmed 43 days ago
Most Expensive
B+
MOH London
F2FA0631A · Nov 2
$12,614 NZD
£5,506 GBP
View
10 more retailers have this diamond
Prices start from $6,092 NZDSave up to $6,522 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
$6,092 NZD