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Radiant|Natural|GIA

0.60ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 1525454517

Certificate GIA 1525454517

Diamond specifications and retailer prices

From £372 GBP
$498 USD
As of October 31, 2026
Save £579 GBP (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,394 GBP at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 0.6ct natural radiant diamond

This 0.6ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1525454517. Listed at 9 retailers as of October 26, 2026, with a 156% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.60
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle47.17°
Pavilion angle31.59°
OriginNatural
Grading LabGIA
CertificateGIA 1525454517
Dimensions5.51 × 4.17 × 2.86 mm
L/W Ratio1.32
Culet sizeNone
Top View
5.51 mm4.17 mm0.60 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1525454517
Side View
Table 62.0%Crown 47.17°GirdlePavilion 31.59°Culet: NoneDepth 68.6%

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: Oct 31
Current: £1,394 GBP|Low: £372 GBP|High: £1,463 GBP|Avg: £712 GBP|-4.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6£372 GBP
Retailer 5£506 GBP
Retailer 2£509 GBP
Retailer 7£526 GBP
Retailer 3£600 GBP
Retailer 4£623 GBP
Retailer 9£681 GBP
Retailer 8£951 GBP
NZ Jewellers£1,394 GBP

36 data points across 9 retailers

9 retailers£372 GBP to £951 GBP

A
Cheapest Retailer
-
£372 GBP
$498 USD
Final sale: no returns
A
Retailer 2
-
£506 GBP
View
A
Retailer 3
-
£509 GBP
View
A
Retailer 4
-
£526 GBP
$705 USD
View
A
Retailer 5
-
£600 GBP
€766 EUR
View
A
Retailer 6
-
£623 GBP
ZAR 13,479 ZAR
View
Retailer 7
-
£681 GBP
A$1,405 AUD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
£951 GBP
View
Most Expensive
NZ Jewellers
0aef2727-2103-4a35-9801-b313ca25b81b · Oct 6
£1,394 GBP
$1,868 USD
View
Price last confirmed 25 days ago
8 more retailers have this diamond
Prices start from £372 GBPSave up to £579 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
0.60ct Radiant
£372 GBP