Round|Natural|GIA

1.01ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6462892284

Certificate GIA 6462892284

Diamond specifications and retailer prices

From £1,204 GBP
As of November 4, 2026
Save £2,430 GBP (67%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,635 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6462892284. Listed at 19 retailers as of November 4, 2026, with prices from £1,204 to £3,635, a £2,430 spread on the same certified stone. NZ Jewellers lists it at £3,635. 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

1.01
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6462892284
Dimensions6.38 × 6.35 × 4.03 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.38 mm6.35 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6462892284
Side View
Table 56.0%Crown 36.5°Girdle: ThickPavilion 41°Culet: NoneDepth 63.3%

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: Nov 4
Current: £1,600 GBP|Low: £1,204 GBP|High: £2,642 GBP|Avg: £1,699 GBP|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3£1,204 GBP
Retailer 8£1,323 GBP
Retailer 10£1,352 GBP
Retailer 11£1,412 GBP
Retailer 9£1,555 GBP
Retailer 6£1,583 GBP
Retailer 1£1,600 GBP
Retailer 4£1,745 GBP
Retailer 5£1,888 GBP
Retailer 2£2,219 GBP
Retailer 7£2,604 GBP

44 data points across 11 retailers

19 retailers£1,204 GBP to £3,635 GBP

A
Cheapest Retailer
-
£1,204 GBP
A
Retailer 2
-
£1,215 GBP
View
A
Retailer 3
-
£1,230 GBP
View
B+
Retailer 4
-
£1,302 GBP
View
A
Retailer 5
-
£1,323 GBP
View
Retailer 6
-
£1,350 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£1,350 GBP
View
B+
Retailer 8
-
£1,352 GBP
View
B+
Retailer 9
-
£1,412 GBP
View
B+
Retailer 10
-
£1,555 GBP
View
Retailer 11
-
£1,555 GBP
View
Price last confirmed 30 days ago
Retailer 12
-
£1,555 GBP
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£1,558 GBP
View
B+
Retailer 14
-
£1,583 GBP
View
B+
Retailer 15
-
£1,600 GBP
View
B
Retailer 16
-
£1,745 GBP
View
B+
Retailer 17
-
£1,888 GBP
View
B
Retailer 18
-
£2,604 GBP
View
Most Expensive
C
NZ Jewellers
c9a3f760-03a7-4ebf-b953-0976a6e09da3 · Nov 5
£3,635 GBP
$4,892 USD
View
18 more retailers have this diamond
Prices start from £1,204 GBPSave up to £2,430 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
1.01ct Round
£1,204 GBP