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Round|Natural|GIA

0.45ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2534028693

Certificate GIA 2534028693

Diamond specifications and retailer prices

From €348 EUR
₹36,982 INR
As of October 30, 2026
Save €1,130 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,478 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 2534028693. Listed at 14 retailers as of October 29, 2026, with prices from €348 to €1,478, a €1,130 spread on the same certified stone. NZ Jewellers lists it at €1,478. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2534028693
Dimensions4.91 × 4.85 × 3.06 mm
L/W Ratio1.01
Top View
4.91 mm4.85 mm0.45 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2534028693
Side View
Table 59.0%Crown 34°Girdle: Sli. ThickPavilion 41.6°Culet: NDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,478 EUR|Low: €348 EUR|High: €1,499 EUR|Avg: €679 EUR|-1.4%
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 30, 2026
Retailer 7€348 EUR
Retailer 5€401 EUR
Retailer 13€474 EUR
Retailer 14€498 EUR
Retailer 6€499 EUR
Retailer 3€510 EUR
Retailer 12€510 EUR
Retailer 2€544 EUR
Retailer 9€588 EUR
Retailer 8€589 EUR
Retailer 4€658 EUR
Retailer 10€709 EUR
Retailer 11€1,099 EUR
NZ Jewellers€1,478 EUR

33 data points across 14 retailers

14 retailers€348 EUR to €1,478 EUR

A
Cheapest Retailer
-
€348 EUR
₹36,982 INR
A
Retailer 2
-
€401 EUR
HK$3,500 HKD
View
A
Retailer 3
-
€474 EUR
$529 USD
View
A
Retailer 4
-
€498 EUR
SGD 752 SGD
View
Retailer 5
-
€499 EUR
$557 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
€510 EUR
$570 USD
View
A
Retailer 7
-
€510 EUR
$570 USD
View
A
Retailer 8
-
€544 EUR
$608 USD
View
B+
Retailer 9
-
€588 EUR
£517 GBP
View
A
Retailer 10
-
€589 EUR
$658 USD
View
B+
Retailer 11
-
€658 EUR
$735 USD
View
B+
Retailer 12
-
€709 EUR
View
B
Retailer 13
-
€1,099 EUR
£967 GBP
View
Most Expensive
B
NZ Jewellers
b102e66b-bab8-490c-a5d9-3ed811013254 · Oct 29
€1,478 EUR
$1,651 USD
View
13 more retailers have this diamond
Prices start from €348 EURSave up to €1,130 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
€348 EUR