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Round|Natural|GIA

0.51ct L IF Round Natural Diamond

EX • L/IF • GIA 6522215602

Certificate GIA 6522215602

Diamond specifications and retailer prices

From £430 GBP
As of November 5, 2026
Save £271 GBP (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,413 GBP at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6522215602. Listed at 9 retailers as of November 4, 2026, with a 63% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6522215602
Dimensions5.11 × 5.07 × 3.20 mm
L/W Ratio1.01
Top View
5.11 mm5.07 mm0.51 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522215602
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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: £547 GBP|Low: £430 GBP|High: £701 GBP|Avg: £567 GBP|-13.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2£430 GBP
Retailer 8£478 GBP
Retailer 7£485 GBP
Retailer 1£547 GBP
Retailer 6£552 GBP
Retailer 5£594 GBP
Retailer 3£665 GBP
Retailer 4£701 GBP

35 data points across 8 retailers

9 retailers£430 GBP to £701 GBP

A
Cheapest Retailer
-
£430 GBP
Retailer 2
-
£450 GBP
View
Price last confirmed 29 days ago
Retailer 3
-
£473 GBP
View
Price last confirmed 38 days ago
B
Retailer 4
-
£547 GBP
View
B
Retailer 5
-
£552 GBP
View
B+
Retailer 6
-
£594 GBP
View
B
Retailer 7
-
£665 GBP
View
B
Retailer 8
-
£701 GBP
View
Most Expensive
NZ Jewellers
63a5aa8d-e490-45a8-a332-13612ecb6f9c · Oct 3
£1,413 GBP
$1,902 USD
View
Price under review
8 more retailers have this diamond
Prices start from £430 GBPSave up to £271 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
0.51ct Round
£430 GBP