Marquise|Natural|HRD

1.20ct G SI2 Marquise Natural Diamond

EX • G/SI2 • HRD 260000221230

Certificate HRD 260000221230

Diamond specifications and retailer prices

From £1,127 GBP
As of November 5, 2026
Save £1,026 GBP (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,152 GBP at Wholesale Diamonds Direct · As of November 6, 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 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 260000221230. Listed at 5 retailers as of November 5, 2026, with prices from £1,127 to £2,152, a £1,026 spread on the same certified stone. Wholesale Diamonds Direct lists it at £2,152. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.65°
Pavilion angle40.54°
OriginNatural
Grading LabHRD
CertificateHRD 260000221230
Dimensions10.54 × 5.48 × 3.54 mm
L/W Ratio1.92
Top View
10.54 mm5.48 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000221230
Side View
Table 58.0%Crown 39.65°Girdle: ThickPavilion 40.54°Culet: NoneDepth 64.6%

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: Nov 5
Current: £1,290 GBP|Low: £1,120 GBP|High: £2,408 GBP|Avg: £1,638 GBP|-10.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Wholesale Diamonds Direct
November 6, 2026
Retailer 2£1,127 GBP
Retailer 3£1,290 GBP
Retailer 1£1,290 GBP
Retailer 4£1,681 GBP
Wholesale Diamonds Direct£2,152 GBP

21 data points across 5 retailers

5 retailers£1,127 GBP to £2,152 GBP

A
Cheapest Retailer
-
£1,127 GBP
A
Retailer 2
-
£1,290 GBP
View
A
Retailer 3
-
£1,290 GBP
View
A
Retailer 4
-
£1,681 GBP
View
Most Expensive
A
Wholesale Diamonds Direct
668870735 · Nov 6
£2,152 GBP
$2,881 USD
View
4 more retailers have this diamond
Prices start from £1,127 GBPSave up to £1,026 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
£1,127 GBP