Round|Natural|GIA

0.45ct E I1 Round Natural Diamond

EX • E/I1 • GIA 7506814379

Certificate GIA 7506814379

Diamond specifications and retailer prices

From £190 GBP
₹24,210 INR
As of October 30, 2026
Save £828 GBP (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,017 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7506814379. Listed at 9 retailers as of October 30, 2026, with prices from £190 to £1,017, a £828 spread on the same certified stone. NZ Jewellers lists it at £1,017. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7506814379
Dimensions4.94 × 4.97 × 3.03 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Crystal
Top View
4.94 mm4.97 mm0.45 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7506814379
Side View
Table 58.0%Crown 32°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.2%

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: Oct 30
Current: £1,017 GBP|Low: £189 GBP|High: £1,017 GBP|Avg: £437 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2£190 GBP
Retailer 6£266 GBP
Retailer 4£287 GBP
Retailer 5£375 GBP
Retailer 3£490 GBP
NZ Jewellers£1,017 GBP

45 data points across 6 retailers

9 retailers£190 GBP to £1,017 GBP

A
Cheapest Retailer
-
£190 GBP
₹24,210 INR
A
Retailer 2
-
£229 GBP
HK$2,400 HKD
View
A
Retailer 3
-
£266 GBP
$356 USD
View
A
Retailer 4
-
£286 GBP
$383 USD
View
A
Retailer 5
-
£296 GBP
$397 USD
View
B+
Retailer 6
-
£357 GBP
$479 USD
View
B+
Retailer 7
-
£375 GBP
$503 USD
View
B+
Retailer 8
-
£490 GBP
€625 EUR
View
Most Expensive
B
NZ Jewellers
5cde8728-b3bb-40ed-80c6-a88a1f296801 · Oct 30
£1,017 GBP
$1,363 USD
View
8 more retailers have this diamond
Prices start from £190 GBPSave up to £828 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
0.45ct Round
£190 GBP