Round|Natural|GIA

0.45ct E IF Round Natural Diamond

EX • E/IF • GIA 1527173940

Certificate GIA 1527173940

Diamond specifications and retailer prices

From €750 EUR
$838 USD
As of October 31, 2026
Save €1,468 EUR (66%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,275 EUR at NZ Jewellers · As of September 5, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1527173940. Listed at 22 retailers as of October 30, 2026, with a 196% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.45
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1527173940
Dimensions4.89 × 4.87 × 3.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
4.89 mm4.87 mm0.45 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1527173940
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A+
Exceptional
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 31
Current: €2,218 EUR|Low: €750 EUR|High: €2,218 EUR|Avg: €1,176 EUR
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
Retailer 16
October 31, 2026
Retailer 16€750 EUR
Retailer 10€817 EUR
Retailer 3€859 EUR
Retailer 9€892 EUR
Retailer 6€909 EUR
Retailer 7€944 EUR
Retailer 8€1,029 EUR
Retailer 4€1,038 EUR
Retailer 12€1,040 EUR
Retailer 2€1,052 EUR
Retailer 11€1,145 EUR
Retailer 5€1,189 EUR
Retailer 14€1,410 EUR
Retailer 15€1,674 EUR
Retailer 13€1,787 EUR
NZ Jewellers€2,218 EUR

44 data points across 16 retailers

22 retailers€750 EUR to €2,218 EUR

A+
Cheapest Retailer
-
€750 EUR
$838 USD
A
Retailer 2
-
€817 EUR
SGD 1,233 SGD
View
A
Retailer 3
-
€859 EUR
$960 USD
View
A
Retailer 4
-
€892 EUR
$996 USD
View
Retailer 5
-
€909 EUR
$1,016 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
€909 EUR
$1,016 USD
View
Retailer 7
-
€933 EUR
$1,042 USD
View
Price last confirmed 57 days ago
B+
Retailer 8
-
€944 EUR
$1,055 USD
View
B+
Retailer 9
-
€1,029 EUR
$1,149 USD
View
B+
Retailer 10
-
€1,038 EUR
$1,160 USD
View
B+
Retailer 11
-
€1,040 EUR
£914 GBP
View
Retailer 12
-
€1,049 EUR
$1,172 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
€1,052 EUR
£925 GBP
View
Retailer 14
-
€1,077 EUR
$1,203 USD
View
Price last confirmed 55 days ago
B+
Retailer 15
-
€1,145 EUR
$1,280 USD
View
Retailer 16
-
€1,189 EUR
A$2,043 AUD
View
Price last confirmed 27 days ago
B+
Retailer 17
-
€1,410 EUR
ZAR 25,450 ZAR
View
B+
Retailer 18
-
€1,674 EUR
£1,473 GBP
View
B
Retailer 19
-
€1,787 EUR
£1,572 GBP
View
Retailer 20
-
€2,218 EUR
$2,478 USD
View
Price last confirmed 37 days ago
B
Retailer 21
-
€2,218 EUR
$2,478 USD
View
Most Expensive
NZ Jewellers
4d764ebd-7b6c-492b-bf64-9e7d7890ed42 · Sep 5
€2,275 EUR
$2,542 USD
View
Price last confirmed 56 days ago
21 more retailers have this diamond
Prices start from €750 EURSave up to €1,468 EUR

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
€750 EUR