Round|Natural|GIA

0.53ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2557484786

Certificate GIA 2557484786

Diamond specifications and retailer prices

From £418 GBP
As of November 5, 2026
Save £1,202 GBP (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,620 GBP at NZ Jewellers · As of November 4, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557484786. Listed at 16 retailers as of November 4, 2026, with prices from £418 to £1,620, a £1,202 spread on the same certified stone. NZ Jewellers lists it at £1,620. 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

0.53
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2557484786
Dimensions5.15 × 5.19 × 3.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.15 mm5.19 mm0.53 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557484786
Side View
Table 57.0%Crown 36.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.7%

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: £1,620 GBP|Low: £416 GBP|High: £1,620 GBP|Avg: £579 GBP|+3.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 18£418 GBP
Retailer 3£420 GBP
Retailer 15£432 GBP
Retailer 9£435 GBP
Retailer 19£468 GBP
Retailer 6£486 GBP
Retailer 7£486 GBP
Retailer 14£490 GBP
Retailer 5£498 GBP
Retailer 10£506 GBP
Retailer 8£528 GBP
Retailer 16£540 GBP
Retailer 11£546 GBP
Retailer 12£629 GBP
Retailer 17£663 GBP
Retailer 2£682 GBP
Retailer 13£689 GBP
Retailer 4£1,149 GBP
NZ Jewellers£1,620 GBP

28 data points across 19 retailers

16 retailers£418 GBP to £1,620 GBP

A
Cheapest Retailer
-
£418 GBP
A
Retailer 2
-
£420 GBP
View
A
Retailer 3
-
£432 GBP
View
Final sale: no returns
A
Retailer 4
-
£468 GBP
View
Retailer 5
-
£486 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£486 GBP
View
A
Retailer 7
-
£490 GBP
View
A
Retailer 8
-
£498 GBP
View
A
Retailer 9
-
£528 GBP
View
A
Retailer 10
-
£540 GBP
View
A
Retailer 11
-
£629 GBP
View
B+
Retailer 12
-
£663 GBP
View
B+
Retailer 13
-
£682 GBP
View
B+
Retailer 14
-
£689 GBP
View
B
Retailer 15
-
£1,149 GBP
View
Most Expensive
B
NZ Jewellers
4c3e1f85-db0d-41ee-8347-2e73371082b1 · Nov 4
£1,620 GBP
$2,181 USD
View
15 more retailers have this diamond
Prices start from £418 GBPSave up to £1,202 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
£418 GBP