Round|Natural|GIA

0.45ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6542755251

Certificate GIA 6542755251

Diamond specifications and retailer prices

From €363 EUR
$405 USD
As of October 31, 2026
Save €645 EUR (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,601 EUR at NZ Jewellers · As of October 3, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6542755251. Listed at 17 retailers as of October 29, 2026, with a 178% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6542755251
Dimensions4.92 × 4.90 × 3.08 mm
L/W Ratio1.00
Top View
4.92 mm4.90 mm0.45 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542755251
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°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 31
Current: €539 EUR|Low: €308 EUR|High: €1,007 EUR|Avg: €561 EUR|+7.5%
Retailer 1
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 4€319 EUR
Retailer 15€363 EUR
Retailer 13€401 EUR
Retailer 7€450 EUR
Retailer 8€466 EUR
Retailer 2€491 EUR
Retailer 1€539 EUR
Retailer 3€556 EUR
Retailer 16€580 EUR
Retailer 12€582 EUR
Retailer 9€588 EUR
Retailer 6€669 EUR
Retailer 10€672 EUR
Retailer 11€866 EUR
Retailer 5€955 EUR
Retailer 14€1,007 EUR

27 data points across 16 retailers

17 retailers€363 EUR to €1,007 EUR

Retailer 1
-
€319 EUR
₹33,942 INR
Price last confirmed 19 days ago
A
Retailer 2
-
€363 EUR
$405 USD
View
Final sale: no returns
A
Retailer 3
-
€401 EUR
HK$3,500 HKD
View
Retailer 4
-
€418 EUR
$467 USD
View
Price last confirmed 24 days ago
Retailer 5
-
€454 EUR
$507 USD
View
Price last confirmed 33 days ago
Retailer 6
-
€482 EUR
$539 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
€491 EUR
$548 USD
View
B+
Retailer 8
-
€539 EUR
£474 GBP
View
B+
Retailer 9
-
€580 EUR
£510 GBP
View
B+
Retailer 10
-
€582 EUR
$650 USD
View
B+
Retailer 11
-
€588 EUR
View
Retailer 12
-
€669 EUR
A$1,150 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
€672 EUR
ZAR 12,137 ZAR
View
B+
Retailer 14
-
€866 EUR
£762 GBP
View
Retailer 15
-
€955 EUR
£840 GBP
View
Price last confirmed 19 days ago
B
Retailer 16
-
€1,007 EUR
£886 GBP
View
Most Expensive
NZ Jewellers
d6259036-b25b-4d2e-b9ff-bdae4f2fa8ea · Oct 3
€1,601 EUR
$1,789 USD
View
Price last confirmed 29 days ago
16 more retailers have this diamond
Prices start from €363 EURSave up to €645 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
€363 EUR