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Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6502001607

Certificate GIA 6502001607

Diamond specifications and retailer prices

From £242 GBP
₹30,714 INR
As of October 29, 2026
Save £1,030 GBP (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,272 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 top-tier cut grade and certified by GIA 6502001607. Listed at 15 retailers as of October 26, 2026, with prices from £242 to £1,272, a £1,030 spread on the same certified stone. NZ Jewellers lists it at £1,272. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.45
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6502001607
Dimensions4.95 × 4.93 × 3.00 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
4.95 mm4.93 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6502001607
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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: Oct 29
Current: £1,272 GBP|Low: £241 GBP|High: £1,309 GBP|Avg: £446 GBP|-2.8%
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
Retailer 15
October 29, 2026
Retailer 9£242 GBP
Retailer 2£260 GBP
Retailer 4£285 GBP
Retailer 7£288 GBP
Retailer 3£332 GBP
Retailer 15£351 GBP
Retailer 12£357 GBP
Retailer 13£357 GBP
Retailer 14£383 GBP
Retailer 8£410 GBP
Retailer 11£430 GBP
Retailer 5£456 GBP
Retailer 10£501 GBP
Retailer 6£774 GBP
NZ Jewellers£1,272 GBP

29 data points across 15 retailers

15 retailers£242 GBP to £1,272 GBP

A
Cheapest Retailer
-
£242 GBP
₹30,714 INR
A
Retailer 2
-
£260 GBP
₹32,932 INR
View
A
Retailer 3
-
£285 GBP
$379 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£288 GBP
HK$3,000 HKD
View
A
Retailer 5
-
£332 GBP
$442 USD
View
A
Retailer 6
-
£351 GBP
SGD 631 SGD
View
A
Retailer 7
-
£357 GBP
$476 USD
View
A
Retailer 8
-
£357 GBP
$476 USD
View
A
Retailer 9
-
£383 GBP
$510 USD
View
A
Retailer 10
-
£410 GBP
View
A
Retailer 11
-
£430 GBP
$573 USD
View
A
Retailer 12
-
£456 GBP
$607 USD
View
A
Retailer 13
-
£501 GBP
€635 EUR
View
B+
Retailer 14
-
£774 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
196af8b2-55ef-4960-a0a0-5812c44ed502 · Oct 26
£1,272 GBP
$1,694 USD
View
14 more retailers have this diamond
Prices start from £242 GBPSave up to £1,030 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
£242 GBP