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Marquise|Natural|HRD

1.00ct G IF Marquise Natural Diamond

EX • G/IF • HRD 260000129075

Shape and cutting style on the report: Marquise (variation)

Certificate HRD 260000129075

Diamond specifications and retailer prices

From £2,690 GBP
As of November 6, 2026
Save £2,545 GBP (49%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £5,236 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000129075. Listed at 4 retailers as of November 4, 2026, with prices from £2,690 to £5,236, a £2,545 spread on the same certified stone. MOH London lists it at £5,236. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000129075
Dimensions9.95 × 5.28 × 3.19 mm
L/W Ratio1.88
Girdle conditionFaceted
Top View
9.95 mm5.28 mm1.00 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000129075
Side View
Table 59.0%CrownGirdle: ThickPavilionCuletDepth 60.0%

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 6
Current: £5,236 GBP|Low: £2,690 GBP|High: £5,879 GBP|Avg: £3,966 GBP|-10.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 4£2,690 GBP
Retailer 2£3,380 GBP
Retailer 3£3,729 GBP
MOH London£5,236 GBP

41 data points across 4 retailers

4 retailers£2,690 GBP to £5,236 GBP

A
Cheapest Retailer
-
£2,690 GBP
A
Retailer 2
-
£3,380 GBP
View
A
Retailer 3
-
£3,729 GBP
View
Most Expensive
B+
MOH London
E67C616F6 · Nov 4
£5,236 GBP
View
3 more retailers have this diamond
Prices start from £2,690 GBPSave up to £2,545 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
1.00ct Marquise
£2,690 GBP