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Round|Natural|GIA

0.53ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2538252407

Certificate GIA 2538252407

Diamond specifications and retailer prices

From £371 GBP
As of November 5, 2026
Save £1,190 GBP (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,561 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 2538252407. Listed at 18 retailers as of November 4, 2026, with prices from £371 to £1,561, a £1,190 spread on the same certified stone. NZ Jewellers lists it at £1,561. 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 angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2538252407
Dimensions5.19 × 5.17 × 3.22 mm
L/W Ratio1.00
Top View
5.19 mm5.17 mm0.53 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2538252407
Side View
Table 57.0%Crown 34°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.2%

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 5
Current: £1,561 GBP|Low: £371 GBP|High: £1,561 GBP|Avg: £665 GBP
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
November 6, 2026
Retailer 14£371 GBP
Retailer 6£418 GBP
Retailer 15£457 GBP
Retailer 4£459 GBP
Retailer 5£478 GBP
Retailer 9£498 GBP
Retailer 3£517 GBP
Retailer 11£522 GBP
Retailer 18£574 GBP
Retailer 13£609 GBP
Retailer 12£611 GBP
Retailer 8£629 GBP
Retailer 2£657 GBP
Retailer 10£683 GBP
Retailer 16£700 GBP
Retailer 7£1,150 GBP
Retailer 17£1,443 GBP
NZ Jewellers£1,561 GBP

27 data points across 18 retailers

18 retailers£371 GBP to £1,561 GBP

A
Cheapest Retailer
-
£371 GBP
A
Retailer 2
-
£418 GBP
View
Retailer 3
-
£439 GBP
View
Price last confirmed 19 days ago
A
Retailer 4
-
£457 GBP
View
A
Retailer 5
-
£459 GBP
View
Final sale: no returns
A
Retailer 6
-
£478 GBP
View
A
Retailer 7
-
£498 GBP
View
A
Retailer 8
-
£517 GBP
View
A
Retailer 9
-
£522 GBP
View
A
Retailer 10
-
£574 GBP
View
A
Retailer 11
-
£609 GBP
View
A
Retailer 12
-
£611 GBP
View
A
Retailer 13
-
£629 GBP
View
A
Retailer 14
-
£657 GBP
View
B+
Retailer 15
-
£700 GBP
View
B
Retailer 16
-
£1,150 GBP
View
B
Retailer 17
-
£1,443 GBP
View
Most Expensive
B
NZ Jewellers
8fdc5061-3c9f-4c01-ba05-b2288a922ea4 · Nov 4
£1,561 GBP
$2,101 USD
View
17 more retailers have this diamond
Prices start from £371 GBPSave up to £1,190 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
£371 GBP