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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 £3,468 GBP
SGD 6,289 SGD
As of October 31, 2026
Save £2,729 GBP (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £6,197 GBP 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 £3,468 to £6,197, a £2,729 spread on the same certified stone. Wholesale Diamonds Direct lists it at £6,197. 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: £4,397 GBP|Low: £3,468 GBP|High: £6,197 GBP|Avg: £4,311 GBP|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 2, 2026
Retailer 2£3,468 GBP
Retailer 4£3,525 GBP
Retailer 3£3,605 GBP
Retailer 5£4,263 GBP
Retailer 1£4,397 GBP
Wholesale Diamonds Direct£6,197 GBP

14 data points across 6 retailers

6 retailers£3,468 GBP to £6,197 GBP

A
Cheapest Retailer
-
£3,468 GBP
SGD 6,289 SGD
A
Retailer 2
-
£3,525 GBP
$4,730 USD
View
A
Retailer 3
-
£3,605 GBP
$4,838 USD
View
A
Retailer 4
-
£4,263 GBP
$5,721 USD
View
A
Retailer 5
-
£4,397 GBP
€5,619 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
612783414 · Oct 27
£6,197 GBP
$8,316 USD
View
5 more retailers have this diamond
Prices start from £3,468 GBPSave up to £2,729 GBP

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
£3,468 GBP