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Marquise|Natural|HRD

1.00ct J VS1 Marquise Natural Diamond

EX • J/VS1 • HRD 210000000000

Certificate HRD 210000000000

Diamond specifications and retailer prices

From £1,412 GBP
As of November 6, 2026
Save £935 GBP (40%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,347 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 210000000000. Listed at 4 retailers as of November 6, 2026, with prices from £1,412 to £2,347, a £935 spread on the same certified stone. 77 Diamonds lists it at £2,347. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 210000000000
Dimensions10.40 × 5.10 × 3.22 mm
L/W Ratio2.04
Top View
10.40 mm5.10 mm1.00 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 210000000000
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.1%

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 6
Current: £2,347 GBP|Low: £1,412 GBP|High: £2,373 GBP|Avg: £1,862 GBP|+1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3£1,412 GBP
Retailer 2£1,446 GBP
Retailer 4£1,827 GBP
77 Diamonds£2,347 GBP

46 data points across 4 retailers

4 retailers£1,412 GBP to £2,347 GBP

A
Cheapest Retailer
-
£1,412 GBP
A
Retailer 2
-
£1,446 GBP
View
B+
Retailer 3
-
£1,827 GBP
View
Most Expensive
B
77 Diamonds
MQCPKJUP3MHC · Nov 6
£2,347 GBP
View
3 more retailers have this diamond
Prices start from £1,412 GBPSave up to £935 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
£1,412 GBP