Marquise|Natural|HRD

0.71ct H SI2 Marquise Natural Diamond

ID • H/SI2 • HRD 260000139392

Certificate HRD 260000139392

Diamond specifications and retailer prices

From £636 GBP
As of November 6, 2026
Save £624 GBP (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,160 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded H 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 260000139392. Listed at 11 retailers as of November 4, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.71
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000139392
Dimensions8.47 × 4.61 × 2.96 mm
L/W Ratio1.84
Key to symbols
Crystal, Twinning Wisp, Feather
Top View
8.47 mm4.61 mm0.71 ctH / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000139392
Side View
Table 57.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 64.3%

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 6
Current: £2,160 GBP|Low: £583 GBP|High: £2,321 GBP|Avg: £948 GBP|-6.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9£636 GBP
Retailer 4£689 GBP
Retailer 8£689 GBP
Retailer 10£696 GBP
Retailer 5£715 GBP
Retailer 11£757 GBP
Retailer 3£788 GBP
Retailer 7£795 GBP
Retailer 2£964 GBP
Retailer 6£1,260 GBP
NZ Jewellers£2,160 GBP

29 data points across 11 retailers

11 retailers£636 GBP to £1,260 GBP

A
Cheapest Retailer
-
£636 GBP
Final sale: no returns
B+
Retailer 2
-
£689 GBP
View
Retailer 3
-
£689 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£696 GBP
View
B+
Retailer 5
-
£715 GBP
View
B+
Retailer 6
-
£757 GBP
View
B+
Retailer 7
-
£788 GBP
View
B+
Retailer 8
-
£795 GBP
View
B
Retailer 9
-
£964 GBP
View
B
Retailer 10
-
£1,260 GBP
View
Most Expensive
NZ Jewellers
5d09d30b-3e93-4f8c-9e93-4b0335c41862 · Nov 5
£2,160 GBP
$2,891 USD
View
Price under review
10 more retailers have this diamond
Prices start from £636 GBPSave up to £624 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
0.71ct Marquise
£636 GBP