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Marquise|Natural|HRD

1.20ct E SI2 Marquise Natural Diamond

EX • E/SI2 • HRD 260000173115

Certificate HRD 260000173115

Diamond specifications and retailer prices

From £1,410 GBP
As of November 5, 2026
Save £956 GBP (40%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,366 GBP at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded E 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 260000173115. Listed at 4 retailers as of November 4, 2026, with prices from £1,410 to £2,366, a £956 spread on the same certified stone. Wholesale Diamonds Direct lists it at £2,366. 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

1.20
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle39.02°
Pavilion angle39.38°
OriginNatural
Grading LabHRD
CertificateHRD 260000173115
Dimensions10.59 × 5.60 × 3.36 mm
L/W Ratio1.89
Top View
10.59 mm5.60 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateHRD 260000173115
Side View
Table 60.0%Crown 39.02°Girdle: MediumPavilion 39.38°Culet: NoneDepth 60.1%

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 5
Current: £1,410 GBP|Low: £1,112 GBP|High: £2,758 GBP|Avg: £1,775 GBP|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 5, 2026
Retailer 5£1,112 GBP
Retailer 1£1,410 GBP
Retailer 3£1,433 GBP
Retailer 2£1,811 GBP
Retailer 4£2,014 GBP
Wholesale Diamonds Direct£2,366 GBP

26 data points across 6 retailers

4 retailers£1,410 GBP to £2,366 GBP

A
Cheapest Retailer
-
£1,410 GBP
A
Retailer 2
-
£1,433 GBP
View
A
Retailer 3
-
£1,811 GBP
View
Most Expensive
A
Wholesale Diamonds Direct
620216112 · Nov 4
£2,366 GBP
$3,184 USD
View
3 more retailers have this diamond
Prices start from £1,410 GBPSave up to £956 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
1.20ct Marquise
£1,410 GBP