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Round|Natural|GIA

0.65ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7541655882

Certificate GIA 7541655882

Diamond specifications and retailer prices

From £276 GBP
As of November 6, 2026
Save £902 GBP (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,178 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.65ct natural round diamond

This 0.65ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7541655882. Listed at 7 retailers as of November 4, 2026, with prices from £276 to £1,178, a £902 spread on the same certified stone. NZ Jewellers lists it at £1,178. 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

0.65
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7541655882
Dimensions5.51 × 5.54 × 3.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Feather
Top View
5.51 mm5.54 mm0.65 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541655882
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.4%

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 6
Current: £1,178 GBP|Low: £238 GBP|High: £1,230 GBP|Avg: £555 GBP|-4.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2£276 GBP
Retailer 8£361 GBP
Retailer 4£463 GBP
Retailer 7£473 GBP
Retailer 6£485 GBP
Retailer 3£510 GBP
Retailer 5£866 GBP
NZ Jewellers£1,178 GBP

43 data points across 8 retailers

7 retailers£276 GBP to £1,178 GBP

A
Cheapest Retailer
-
£276 GBP
A
Retailer 2
-
£463 GBP
View
A
Retailer 3
-
£473 GBP
View
B+
Retailer 4
-
£485 GBP
View
B+
Retailer 5
-
£510 GBP
View
B
Retailer 6
-
£866 GBP
View
Most Expensive
B
NZ Jewellers
5c792d92-852c-4383-8467-5f2a0d94f01e · Nov 4
£1,178 GBP
$1,586 USD
View
6 more retailers have this diamond
Prices start from £276 GBPSave up to £902 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
0.65ct Round
£276 GBP