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Round|Natural|GIA

1.01ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6512772324

Certificate GIA 6512772324

Diamond specifications and retailer prices

From £970 GBP
As of November 4, 2026
Save £2,215 GBP (70%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,184 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6512772324. Listed at 20 retailers as of November 4, 2026, with prices from £970 to £3,184, a £2,215 spread on the same certified stone. NZ Jewellers lists it at £3,184. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6512772324
Dimensions6.51 × 6.41 × 3.86 mm
L/W Ratio1.02
Star length50%
Lower girdle75%
Top View
6.51 mm6.41 mm1.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512772324
Side View
Table 65.0%Crown 31.5°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 59.7%

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: £3,184 GBP|Low: £970 GBP|High: £3,184 GBP|Avg: £1,608 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 8£970 GBP
Retailer 11£1,190 GBP
Retailer 10£1,194 GBP
Retailer 9£1,204 GBP
Retailer 2£1,232 GBP
Retailer 3£1,275 GBP
Retailer 4£1,441 GBP
Retailer 5£1,514 GBP
Retailer 6£1,771 GBP
Retailer 7£2,281 GBP
NZ Jewellers£3,184 GBP

36 data points across 11 retailers

20 retailers£970 GBP to £3,184 GBP

A
Cheapest Retailer
-
£970 GBP
Retailer 2
-
£1,173 GBP
View
Price last confirmed 82 days ago
B+
Retailer 3
-
£1,190 GBP
View
B+
Retailer 4
-
£1,194 GBP
View
B+
Retailer 5
-
£1,204 GBP
View
Final sale: no returns
A
Retailer 6
-
£1,232 GBP
View
B+
Retailer 7
-
£1,275 GBP
View
Retailer 8
-
£1,305 GBP
View
Price last confirmed 39 days ago
Retailer 9
-
£1,305 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£1,308 GBP
View
B+
Retailer 11
-
£1,347 GBP
View
Retailer 12
-
£1,366 GBP
View
Price last confirmed 38 days ago
B+
Retailer 13
-
£1,407 GBP
View
B+
Retailer 14
-
£1,441 GBP
View
Retailer 15
-
£1,507 GBP
View
Price last confirmed 38 days ago
B+
Retailer 16
-
£1,514 GBP
View
B+
Retailer 17
-
£1,771 GBP
View
B
Retailer 18
-
£2,281 GBP
View
Retailer 19
-
£3,184 GBP
View
Price last confirmed 39 days ago
Most Expensive
B
NZ Jewellers
a31101db-39a0-4446-a8e3-8840aa66ffed · Nov 5
£3,184 GBP
$4,286 USD
View
19 more retailers have this diamond
Prices start from £970 GBPSave up to £2,215 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
£970 GBP