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Round|Natural|GIA

1.01ct L SI2 Round Natural Diamond

VG • L/SI2 • GIA 3355186197

Certificate GIA 3355186197

Diamond specifications and retailer prices

From £1,023 GBP
As of November 4, 2026
Save £1,990 GBP (66%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,013 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 very-good cut grade and certified by GIA 3355186197. Listed at 11 retailers as of November 4, 2026, with prices from £1,023 to £3,013, a £1,990 spread on the same certified stone. NZ Jewellers lists it at £3,013. 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
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3355186197
Dimensions6.27 × 6.30 × 4.04 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
6.27 mm6.30 mm1.01 ctL / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3355186197
Side View
Table 57.0%Crown 37.5°Girdle: MED-THKPavilion 41°Culet: NoneDepth 64.2%

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: £3,013 GBP|Low: £1,013 GBP|High: £3,013 GBP|Avg: £1,380 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6£1,023 GBP
Retailer 11£1,037 GBP
Retailer 3£1,048 GBP
Retailer 8£1,119 GBP
Retailer 10£1,119 GBP
Retailer 5£1,170 GBP
Retailer 7£1,291 GBP
Retailer 2£1,354 GBP
Retailer 9£1,420 GBP
Retailer 4£1,559 GBP
NZ Jewellers£3,013 GBP

40 data points across 11 retailers

11 retailers£1,023 GBP to £3,013 GBP

B+
Cheapest Retailer
-
£1,023 GBP
B+
Retailer 2
-
£1,037 GBP
View
B+
Retailer 3
-
£1,048 GBP
View
B+
Retailer 4
-
£1,119 GBP
View
Retailer 5
-
£1,119 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£1,170 GBP
View
B
Retailer 7
-
£1,291 GBP
View
B
Retailer 8
-
£1,354 GBP
View
B
Retailer 9
-
£1,420 GBP
View
B
Retailer 10
-
£1,559 GBP
View
Most Expensive
C
NZ Jewellers
34f9ba1e-5011-4504-92f3-b80e97ff6f6c · Nov 5
£3,013 GBP
$4,055 USD
View
10 more retailers have this diamond
Prices start from £1,023 GBPSave up to £1,990 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
£1,023 GBP