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Round|Natural|GIA

1.01ct L SI2 Round Natural Diamond

GD • L/SI2 • GIA 7378236666

Certificate GIA 7378236666

Diamond specifications and retailer prices

From £903 GBP
As of November 4, 2026
Save £1,656 GBP (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,560 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 7378236666. Listed at 12 retailers as of November 4, 2026, with prices from £903 to £2,560, a £1,656 spread on the same certified stone. NZ Jewellers lists it at £2,560. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
L
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7378236666
Dimensions6.14 × 6.03 × 4.05 mm
L/W Ratio1.02
Top View
6.14 mm6.03 mm1.01 ctL / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7378236666
Side View
Table 55.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 66.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £2,560 GBP|Low: £903 GBP|High: £2,560 GBP|Avg: £1,234 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 3£903 GBP
Retailer 12£973 GBP
Retailer 2£1,031 GBP
Retailer 8£1,049 GBP
Retailer 10£1,049 GBP
Retailer 9£1,098 GBP
Retailer 6£1,145 GBP
Retailer 13£1,149 GBP
Retailer 4£1,181 GBP
Retailer 5£1,189 GBP
Retailer 11£1,211 GBP
Retailer 7£1,454 GBP
NZ Jewellers£2,560 GBP

35 data points across 13 retailers

12 retailers£903 GBP to £2,560 GBP

B+
Cheapest Retailer
-
£903 GBP
B+
Retailer 2
-
£973 GBP
View
B+
Retailer 3
-
£1,031 GBP
View
B+
Retailer 4
-
£1,049 GBP
View
Retailer 5
-
£1,049 GBP
View
Price last confirmed 8 days ago
B
Retailer 6
-
£1,098 GBP
View
B
Retailer 7
-
£1,145 GBP
View
B
Retailer 8
-
£1,149 GBP
View
B
Retailer 9
-
£1,189 GBP
View
B
Retailer 10
-
£1,211 GBP
View
B
Retailer 11
-
£1,454 GBP
View
Most Expensive
C
NZ Jewellers
bd4f8218-d47e-4e4e-8e86-4d11f3768c46 · Nov 5
£2,560 GBP
$3,445 USD
View
11 more retailers have this diamond
Prices start from £903 GBPSave up to £1,656 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+
1.01ct Round
£903 GBP