Round|Natural|GIA

0.60ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6555312575

Certificate GIA 6555312575

Diamond specifications and retailer prices

From £313 GBP
SGD 567 SGD
As of October 31, 2026
Save £337 GBP (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £651 GBP at Frank Darling · As of October 30, 2026
View at Frank Darling

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 6555312575. Listed at 8 retailers as of October 30, 2026, with prices from £313 to £651, a £337 spread on the same certified stone. Frank Darling lists it at £651. 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 angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555312575
Dimensions5.37 × 5.39 × 3.37 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.37 mm5.39 mm0.60 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555312575
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.6°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 31
Current: £651 GBP|Low: £224 GBP|High: £686 GBP|Avg: £456 GBP|-5.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9£224 GBP
Retailer 3£313 GBP
Retailer 7£329 GBP
Retailer 10£418 GBP
Retailer 6£428 GBP
Retailer 2£476 GBP
Retailer 5£495 GBP
Retailer 4£502 GBP
Retailer 8£583 GBP
Frank Darling£651 GBP

28 data points across 10 retailers

8 retailers£313 GBP to £651 GBP

A
Cheapest Retailer
-
£313 GBP
SGD 567 SGD
A
Retailer 2
-
£329 GBP
SGD 595 SGD
View
A
Retailer 3
-
£418 GBP
$560 USD
View
A
Retailer 4
-
£428 GBP
$573 USD
View
A
Retailer 5
-
£476 GBP
€608 EUR
View
A
Retailer 6
-
£495 GBP
$663 USD
View
A
Retailer 7
-
£502 GBP
View
Most Expensive
B+
Frank Darling
2644486HK · Oct 30
£651 GBP
$872 USD
View
7 more retailers have this diamond
Prices start from £313 GBPSave up to £337 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
£313 GBP