Round|Natural|GIA

0.61ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7463581821

Certificate GIA 7463581821

Diamond specifications and retailer prices

From £467 GBP
As of November 5, 2026
Save £392 GBP (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,296 GBP at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 0.61ct natural round diamond

This 0.61ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7463581821. Listed at 11 retailers as of November 2, 2026, with a 84% 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

0.61
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7463581821
Dimensions5.40 × 5.37 × 3.40 mm
L/W Ratio1.01
Star length50%
Lower girdle70%
Top View
5.40 mm5.37 mm0.61 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7463581821
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £467 GBP|Low: £452 GBP|High: £966 GBP|Avg: £609 GBP|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6£461 GBP
Retailer 1£467 GBP
Retailer 5£494 GBP
Retailer 2£504 GBP
Retailer 7£557 GBP
Retailer 4£615 GBP
Retailer 3£859 GBP

37 data points across 7 retailers

11 retailers£467 GBP to £859 GBP

Retailer 1
-
£413 GBP
Price last confirmed 29 days ago
Retailer 2
-
£445 GBP
View
Price last confirmed 29 days ago
Retailer 3
-
£445 GBP
View
Price last confirmed 38 days ago
B+
Retailer 4
-
£467 GBP
View
Retailer 5
-
£477 GBP
View
Price last confirmed 38 days ago
Retailer 6
-
£494 GBP
View
Price last confirmed 11 days ago
B+
Retailer 7
-
£504 GBP
View
Retailer 8
-
£557 GBP
View
Price last confirmed 10 days ago
Retailer 9
-
£615 GBP
View
Price last confirmed 11 days ago
B
Retailer 10
-
£859 GBP
View
Most Expensive
NZ Jewellers
19fe175f-79fa-4675-86ac-d66035860242 · Sep 24
£1,296 GBP
$1,744 USD
View
Price last confirmed 42 days ago
10 more retailers have this diamond
Prices start from £467 GBPSave up to £392 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.

B+
0.61ct Round
£467 GBP