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Marquise|Natural|HRD

1.50ct F SI2 Marquise Natural Diamond

EX • F/SI2 • HRD 260000236947

Certificate HRD 260000236947

Diamond specifications and retailer prices

From $6,641 AUD
SGD 6,289 SGD
As of October 31, 2026
Save $5,226 AUD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $11,866 AUD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded F 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 260000236947. Listed at 6 retailers as of October 27, 2026, with prices from $6,641 to $11,866, a $5,226 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,866. 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

1.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.44°
Pavilion angle40.33°
OriginNatural
Grading LabHRD
CertificateHRD 260000236947
Dimensions11.37 × 6.00 × 3.73 mm
L/W Ratio1.89
Top View
11.37 mm6.00 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 260000236947
Side View
Table 60.0%Crown 37.44°Girdle: MediumPavilion 40.33°Culet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $8,419 AUD|Low: $6,641 AUD|High: $11,866 AUD|Avg: $8,256 AUD|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 2, 2026
Retailer 2$6,641 AUD
Retailer 4$6,750 AUD
Retailer 3$6,903 AUD
Retailer 5$8,163 AUD
Retailer 1$8,419 AUD
Wholesale Diamonds Direct$11,866 AUD

14 data points across 6 retailers

6 retailers$6,641 AUD to $11,866 AUD

A
Cheapest Retailer
-
$6,641 AUD
SGD 6,289 SGD
A
Retailer 2
-
$6,750 AUD
$4,730 USD
View
A
Retailer 3
-
$6,903 AUD
$4,838 USD
View
A
Retailer 4
-
$8,163 AUD
$5,721 USD
View
A
Retailer 5
-
$8,419 AUD
€5,619 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
612783414 · Oct 27
$11,866 AUD
$8,316 USD
View
5 more retailers have this diamond
Prices start from $6,641 AUDSave up to $5,226 AUD

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
1.50ct Marquise
$6,641 AUD