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Marquise|Natural|HRD

1.02ct H SI2 Marquise Natural Diamond

ID • H/SI2 • HRD 260000229306

Certificate HRD 260000229306

Diamond specifications and retailer prices

From £920 GBP
As of November 4, 2026
Save £1,010 GBP (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,839 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-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 260000229306. Listed at 10 retailers as of November 4, 2026, with a 110% 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

1.02
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 260000229306
Dimensions10.52 × 5.05 × 3.18 mm
L/W Ratio2.08
Top View
10.52 mm5.05 mm1.02 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 260000229306
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 63.0%

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 4
Current: £1,053 GBP|Low: £920 GBP|High: £2,061 GBP|Avg: £1,310 GBP|-5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5£920 GBP
Retailer 6£1,012 GBP
Retailer 1£1,053 GBP
Retailer 4£1,157 GBP
Retailer 7£1,164 GBP
Retailer 3£1,466 GBP
Retailer 2£1,931 GBP

32 data points across 7 retailers

10 retailers£920 GBP to £1,931 GBP

A
Cheapest Retailer
-
£920 GBP
Retailer 2
-
£1,012 GBP
View
Price last confirmed 11 days ago
A
Retailer 3
-
£1,053 GBP
View
A
Retailer 4
-
£1,157 GBP
View
Retailer 5
-
£1,164 GBP
View
Price last confirmed 42 days ago
Retailer 6
-
£1,343 GBP
View
Price last confirmed 44 days ago
Retailer 7
-
£1,343 GBP
View
Price last confirmed 43 days ago
A
Retailer 8
-
£1,466 GBP
View
B+
Retailer 9
-
£1,931 GBP
View
Most Expensive
NZ Jewellers
432bb545-d1a7-4335-9cd4-4d5ebc2817d4 · Sep 25
£2,839 GBP
$3,800 USD
View
Price last confirmed 42 days ago
9 more retailers have this diamond
Prices start from £920 GBPSave up to £1,010 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
1.02ct Marquise
£920 GBP