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Round|Natural|GIA

0.60ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1505974537

Certificate GIA 1505974537

Diamond specifications and retailer prices

From £442 GBP
$592 USD
As of October 29, 2026
Save £1,214 GBP (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,655 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.6ct natural round diamond

This 0.6ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1505974537. Listed at 16 retailers as of October 27, 2026, with prices from £442 to £1,655, a £1,214 spread on the same certified stone. NZ Jewellers lists it at £1,655. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1505974537
Dimensions5.38 × 5.35 × 3.37 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Twinning Wisp
Top View
5.38 mm5.35 mm0.60 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1505974537
Side View
Table 55.0%Crown 35.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.7%

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: Oct 29
Current: £1,655 GBP|Low: £299 GBP|High: £1,655 GBP|Avg: £596 GBP
NZ Jewellers
Retailer 2
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Retailer 23
October 30, 2026
Retailer 14£299 GBP
Retailer 10£325 GBP
Retailer 12£419 GBP
Retailer 15£431 GBP
Retailer 11£433 GBP
Retailer 19£442 GBP
Retailer 9£479 GBP
Retailer 18£485 GBP
Retailer 3£498 GBP
Retailer 16£507 GBP
Retailer 5£515 GBP
Retailer 21£515 GBP
Retailer 4£552 GBP
Retailer 22£560 GBP
Retailer 23£599 GBP
Retailer 6£605 GBP
Retailer 8£605 GBP
Retailer 7£627 GBP
Retailer 20£638 GBP
Retailer 2£649 GBP
Retailer 13£708 GBP
Retailer 17£1,226 GBP
NZ Jewellers£1,655 GBP

43 data points across 23 retailers

16 retailers£442 GBP to £1,655 GBP

A
Cheapest Retailer
-
£442 GBP
$592 USD
Final sale: no returns
A
Retailer 2
-
£485 GBP
$650 USD
View
A
Retailer 3
-
£498 GBP
$667 USD
View
A
Retailer 4
-
£515 GBP
$690 USD
View
A
Retailer 5
-
£515 GBP
$690 USD
View
A
Retailer 6
-
£552 GBP
$739 USD
View
A
Retailer 7
-
£560 GBP
$750 USD
View
B+
Retailer 8
-
£599 GBP
$802 USD
View
B+
Retailer 9
-
£605 GBP
$810 USD
View
B+
Retailer 10
-
£605 GBP
$810 USD
View
B+
Retailer 11
-
£627 GBP
$840 USD
View
Retailer 12
-
£638 GBP
View
Price last confirmed 31 days ago
B+
Retailer 13
-
£649 GBP
View
B+
Retailer 14
-
£708 GBP
€903 EUR
View
B
Retailer 15
-
£1,226 GBP
View
Most Expensive
B
NZ Jewellers
2671441b-0c88-4273-a7a2-82f9900753c7 · Oct 27
£1,655 GBP
$2,218 USD
View
15 more retailers have this diamond
Prices start from £442 GBPSave up to £1,214 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 Round
£442 GBP