Round|Natural|GIA

0.53ct H IF Round Natural Diamond

EX • H/IF • GIA 1555161069

Certificate GIA 1555161069

Diamond specifications and retailer prices

From £394 GBP
As of November 3, 2026
Save £1,369 GBP (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,914 GBP at NZ Jewellers · As of September 10, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1555161069. Listed at 20 retailers as of October 30, 2026, with a 348% 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

0.53
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1555161069
Dimensions5.14 × 5.18 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Surface Graining, Minor Details of Polish
Top View
5.14 mm5.18 mm0.53 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1555161069
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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 3
Current: £1,763 GBP|Low: £389 GBP|High: £1,806 GBP|Avg: £699 GBP|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 4, 2026
Retailer 10£394 GBP
Retailer 12£408 GBP
Retailer 2£456 GBP
Retailer 8£516 GBP
Retailer 13£519 GBP
Retailer 5£552 GBP
Retailer 7£565 GBP
Retailer 14£577 GBP
Retailer 6£591 GBP
Retailer 11£661 GBP
Retailer 3£718 GBP
Retailer 9£746 GBP
Retailer 4£1,017 GBP
NZ Jewellers£1,763 GBP

26 data points across 14 retailers

20 retailers£394 GBP to £1,763 GBP

A
Cheapest Retailer
-
£394 GBP
Final sale: no returns
A
Retailer 2
-
£408 GBP
View
A
Retailer 3
-
£456 GBP
View
A
Retailer 4
-
£516 GBP
View
A
Retailer 5
-
£519 GBP
View
Retailer 6
-
£552 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
£565 GBP
View
A
Retailer 8
-
£577 GBP
View
Retailer 9
-
£591 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
£610 GBP
View
Price last confirmed 56 days ago
Retailer 11
-
£610 GBP
View
Price last confirmed 52 days ago
A
Retailer 12
-
£661 GBP
View
A
Retailer 13
-
£718 GBP
View
B+
Retailer 14
-
£746 GBP
View
Retailer 15
-
£773 GBP
View
Price last confirmed 31 days ago
B+
Retailer 16
-
£805 GBP
View
Retailer 17
-
£886 GBP
View
Price last confirmed 32 days ago
B+
Retailer 18
-
£1,017 GBP
View
B
Retailer 19
-
£1,763 GBP
View
Most Expensive
NZ Jewellers
c6eaf686-32fa-41a0-9bd3-a88ce4ccc446 · Sep 10
£1,914 GBP
$2,576 USD
View
Price last confirmed 56 days ago
19 more retailers have this diamond
Prices start from £394 GBPSave up to £1,369 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
0.53ct Round
£394 GBP