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1.51ct L IF Round Natural Diamond

EX • L/IF • HRD 240000014409

Certificate HRD 240000014409

Diamond specifications and retailer prices

From £2,988 GBP
As of November 5, 2026
Save £2,219 GBP (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £5,207 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by HRD 240000014409. Listed at 6 retailers as of November 5, 2026, with prices from £2,988 to £5,207, a £2,219 spread on the same certified stone. NZ Jewellers lists it at £5,207. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.9°
OriginNatural
Grading LabHRD
CertificateHRD 240000014409
Dimensions7.35 × 7.31 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.35 mm7.31 mm1.51 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 240000014409
Side View
Table 59.0%Crown 35.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.6%

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 5
Current: £5,207 GBP|Low: £2,483 GBP|High: £5,207 GBP|Avg: £3,282 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7£2,483 GBP
Retailer 8£2,774 GBP
Retailer 3£2,988 GBP
Retailer 5£2,988 GBP
Retailer 6£2,988 GBP
Retailer 2£3,361 GBP
Retailer 4£3,448 GBP
NZ Jewellers£5,207 GBP

25 data points across 8 retailers

6 retailers£2,988 GBP to £5,207 GBP

Retailer 1
-
£2,988 GBP
Price last confirmed 8 days ago
A
Retailer 2
-
£2,988 GBP
View
A
Retailer 3
-
£2,988 GBP
View
A
Retailer 4
-
£3,361 GBP
View
B+
Retailer 5
-
£3,448 GBP
View
Most Expensive
B
NZ Jewellers
ccf4e480-bb50-46f1-afdf-2816c0c372b8 · Nov 5
£5,207 GBP
$7,008 USD
View
5 more retailers have this diamond
Prices start from £2,988 GBPSave up to £2,219 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
1.51ct Round
£2,988 GBP