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Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 7531404385

Certificate GIA 7531404385

Diamond specifications and retailer prices

From £224 GBP
₹28,372 INR
As of October 27, 2026
Save £954 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,177 GBP at NZ Jewellers · As of October 26, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7531404385. Listed at 14 retailers as of October 26, 2026, with prices from £224 to £1,177, a £954 spread on the same certified stone. NZ Jewellers lists it at £1,177. 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

0.45
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7531404385
Dimensions4.85 × 4.82 × 3.07 mm
L/W Ratio1.01
Key to symbols
Crystal
Top View
4.85 mm4.82 mm0.45 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531404385
Side View
Table 58.0%Crown 37°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.6%

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 27
Current: £1,177 GBP|Low: £223 GBP|High: £1,259 GBP|Avg: £462 GBP|-6.5%
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 28, 2026
Retailer 8£224 GBP
Retailer 14£260 GBP
Retailer 10£307 GBP
Retailer 3£325 GBP
Retailer 4£331 GBP
Retailer 11£331 GBP
Retailer 9£354 GBP
Retailer 6£374 GBP
Retailer 7£376 GBP
Retailer 12£405 GBP
Retailer 5£419 GBP
Retailer 2£494 GBP
Retailer 13£710 GBP
NZ Jewellers£1,177 GBP

29 data points across 14 retailers

14 retailers£224 GBP to £1,177 GBP

A
Cheapest Retailer
-
£224 GBP
₹28,372 INR
A
Retailer 2
-
£260 GBP
HK$2,700 HKD
View
A
Retailer 3
-
£307 GBP
$409 USD
View
A
Retailer 4
-
£325 GBP
SGD 585 SGD
View
A
Retailer 5
-
£331 GBP
$441 USD
View
A
Retailer 6
-
£331 GBP
$441 USD
View
A
Retailer 7
-
£354 GBP
$472 USD
View
A
Retailer 8
-
£374 GBP
$498 USD
View
A
Retailer 9
-
£376 GBP
View
A
Retailer 10
-
£405 GBP
$540 USD
View
A
Retailer 11
-
£419 GBP
$559 USD
View
B+
Retailer 12
-
£494 GBP
€627 EUR
View
B+
Retailer 13
-
£710 GBP
View
Most Expensive
B
NZ Jewellers
b68cc00a-7bc9-47ff-9779-dac128abfc46 · Oct 26
£1,177 GBP
$1,568 USD
View
13 more retailers have this diamond
Prices start from £224 GBPSave up to £954 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
£224 GBP