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Round|Natural|GIA

1.07ct I I1 Round Natural Diamond

EX • I/I1 • GIA 2437745953

Certificate GIA 2437745953

Diamond specifications and retailer prices

From £1,465 GBP
$1,963 USD
As of October 30, 2026
Save £1,924 GBP (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,389 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2437745953. Listed at 7 retailers as of October 30, 2026, with prices from £1,465 to £3,389, a £1,924 spread on the same certified stone. NZ Jewellers lists it at £3,389. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2437745953
Dimensions6.57 × 6.56 × 4.05 mm
L/W Ratio1.00
Top View
6.57 mm6.56 mm1.07 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2437745953
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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 30
Current: £3,389 GBP|Low: £1,465 GBP|High: £3,389 GBP|Avg: £1,918 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3£1,465 GBP
Retailer 8£1,522 GBP
Retailer 5£1,621 GBP
Retailer 7£1,621 GBP
Retailer 4£1,696 GBP
Retailer 10£1,838 GBP
Retailer 6£1,870 GBP
Retailer 9£1,929 GBP
Retailer 2£2,024 GBP
NZ Jewellers£3,389 GBP

18 data points across 10 retailers

7 retailers£1,465 GBP to £3,389 GBP

B+
Cheapest Retailer
-
£1,465 GBP
$1,963 USD
B+
Retailer 2
-
£1,621 GBP
$2,172 USD
View
B+
Retailer 3
-
£1,621 GBP
$2,172 USD
View
B+
Retailer 4
-
£1,696 GBP
$2,272 USD
View
B+
Retailer 5
-
£1,870 GBP
$2,506 USD
View
B
Retailer 6
-
£2,024 GBP
€2,583 EUR
View
Most Expensive
C
NZ Jewellers
5a20b643-aa6d-45f7-9550-157d64f6c91f · Oct 30
£3,389 GBP
$4,541 USD
View
6 more retailers have this diamond
Prices start from £1,465 GBPSave up to £1,924 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+
1.07ct Round
£1,465 GBP