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Round|Natural|GIA

0.45ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7518699425

Certificate GIA 7518699425

Diamond specifications and retailer prices

From €350 EUR
₹37,268 INR
As of October 30, 2026
Save €1,135 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,485 EUR at NZ Jewellers · As of October 29, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7518699425. Listed at 14 retailers as of October 29, 2026, with prices from €350 to €1,485, a €1,135 spread on the same certified stone. NZ Jewellers lists it at €1,485. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7518699425
Dimensions4.91 × 4.87 × 3.07 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Key to symbols
Crystal
Top View
4.91 mm4.87 mm0.45 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7518699425
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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 30
Current: €1,485 EUR|Low: €349 EUR|High: €1,499 EUR|Avg: €649 EUR|-1.0%
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 31, 2026
Retailer 9€350 EUR
Retailer 14€401 EUR
Retailer 4€476 EUR
Retailer 6€499 EUR
Retailer 3€501 EUR
Retailer 12€512 EUR
Retailer 13€512 EUR
Retailer 8€547 EUR
Retailer 2€591 EUR
Retailer 10€591 EUR
Retailer 5€661 EUR
Retailer 7€707 EUR
Retailer 11€1,105 EUR
NZ Jewellers€1,485 EUR

36 data points across 14 retailers

14 retailers€350 EUR to €1,485 EUR

A
Cheapest Retailer
-
€350 EUR
₹37,268 INR
A
Retailer 2
-
€401 EUR
HK$3,500 HKD
View
A
Retailer 3
-
€476 EUR
$532 USD
View
Retailer 4
-
€499 EUR
$557 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
€501 EUR
SGD 757 SGD
View
A
Retailer 6
-
€512 EUR
$572 USD
View
A
Retailer 7
-
€512 EUR
$572 USD
View
A
Retailer 8
-
€547 EUR
$611 USD
View
B+
Retailer 9
-
€591 EUR
£520 GBP
View
A
Retailer 10
-
€591 EUR
$661 USD
View
B+
Retailer 11
-
€661 EUR
$739 USD
View
B+
Retailer 12
-
€707 EUR
View
B
Retailer 13
-
€1,105 EUR
£972 GBP
View
Most Expensive
B
NZ Jewellers
e71cd506-24b4-46ed-8f29-94ec746879fd · Oct 29
€1,485 EUR
$1,659 USD
View
13 more retailers have this diamond
Prices start from €350 EURSave up to €1,135 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
€350 EUR