Round|Natural|GIA

0.45ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6542755251

Certificate GIA 6542755251

Diamond specifications and retailer prices

From $405 USD
As of October 31, 2026
Save $720 USD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,789 USD 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
Color
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: $602 USD|Low: $344 USD|High: $1,125 USD|Avg: $627 USD|+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$356 USD
Retailer 15$405 USD
Retailer 13$448 USD
Retailer 7$503 USD
Retailer 8$521 USD
Retailer 2$548 USD
Retailer 1$602 USD
Retailer 3$621 USD
Retailer 16$648 USD
Retailer 12$650 USD
Retailer 9$657 USD
Retailer 6$748 USD
Retailer 10$751 USD
Retailer 11$967 USD
Retailer 5$1,067 USD
Retailer 14$1,125 USD

27 data points across 16 retailers

17 retailers$405 USD to $1,125 USD

Retailer 1
-
$356 USD
₹33,942 INR
Price last confirmed 18 days ago
A
Retailer 2
-
$405 USD
View
Final sale: no returns
A
Retailer 3
-
$448 USD
HK$3,500 HKD
View
Retailer 4
-
$467 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$507 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$539 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$548 USD
View
B+
Retailer 8
-
$602 USD
£474 GBP
View
B+
Retailer 9
-
$648 USD
£510 GBP
View
B+
Retailer 10
-
$650 USD
View
B+
Retailer 11
-
$657 USD
€626 EUR
View
Retailer 12
-
$748 USD
A$1,150 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
$751 USD
ZAR 12,137 ZAR
View
B+
Retailer 14
-
$967 USD
£762 GBP
View
Retailer 15
-
$1,067 USD
£840 GBP
View
Price last confirmed 18 days ago
B
Retailer 16
-
$1,125 USD
£886 GBP
View
Most Expensive
NZ Jewellers
d6259036-b25b-4d2e-b9ff-bdae4f2fa8ea · Oct 3
$1,789 USD
View
Price last confirmed 28 days ago
16 more retailers have this diamond
Prices start from $405 USDSave up to $720 USD

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
$405 USD