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Round|Natural|GIA

1.01ct I I1 Round Natural Diamond

VG • I/I1 • GIA 6412617146

Certificate GIA 6412617146

Diamond specifications and retailer prices

From £1,290 GBP
HK$13,500 HKD
As of October 31, 2026
Save £2,316 GBP (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,606 GBP at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a very-good cut grade and certified by GIA 6412617146. Listed at 12 retailers as of October 30, 2026, with prices from £1,290 to £3,606, a £2,316 spread on the same certified stone. NZ Jewellers lists it at £3,606. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6412617146
Dimensions6.30 × 6.22 × 4.03 mm
L/W Ratio1.01
Top View
6.30 mm6.22 mm1.01 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6412617146
Side View
Table 58.0%Crown 37.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.3%

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: Oct 31
Current: £3,606 GBP|Low: £1,280 GBP|High: £3,606 GBP|Avg: £1,814 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
Retailer 14
October 31, 2026
Retailer 2£1,290 GBP
Retailer 8£1,388 GBP
Retailer 3£1,411 GBP
Retailer 10£1,416 GBP
Retailer 11£1,563 GBP
Retailer 13£1,563 GBP
Retailer 9£1,634 GBP
Retailer 12£1,803 GBP
Retailer 4£1,814 GBP
Retailer 6£1,814 GBP
Retailer 5£1,873 GBP
Retailer 14£2,052 GBP
Retailer 7£2,154 GBP
NZ Jewellers£3,606 GBP

21 data points across 14 retailers

12 retailers£1,290 GBP to £3,606 GBP

B+
Cheapest Retailer
-
£1,290 GBP
HK$13,500 HKD
Retailer 2
-
£1,388 GBP
$1,860 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
£1,416 GBP
$1,897 USD
View
B
Retailer 4
-
£1,563 GBP
$2,094 USD
View
B
Retailer 5
-
£1,563 GBP
$2,094 USD
View
B
Retailer 6
-
£1,634 GBP
$2,190 USD
View
B
Retailer 7
-
£1,803 GBP
$2,416 USD
View
B
Retailer 8
-
£1,814 GBP
$2,430 USD
View
B
Retailer 9
-
£1,814 GBP
$2,430 USD
View
B
Retailer 10
-
£1,873 GBP
$2,510 USD
View
B
Retailer 11
-
£2,154 GBP
€2,749 EUR
View
Most Expensive
C
NZ Jewellers
d6e9d8e1-a5d5-4d83-95b9-5fe0d8c812c5 · Oct 30
£3,606 GBP
$4,831 USD
View
11 more retailers have this diamond
Prices start from £1,290 GBPSave up to £2,316 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
£1,290 GBP