Round|Natural|GIA

0.45ct J IF Round Natural Diamond

EX • J/IF • GIA 1455972082

Certificate GIA 1455972082

Diamond specifications and retailer prices

From $281 USD
As of November 6, 2026
Save $609 USD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,542 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1455972082. Listed at 17 retailers as of November 1, 2026, with a 217% 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
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1455972082
Dimensions4.94 × 4.90 × 3.09 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Surface Graining, Minor Details of Polish
Top View
4.94 mm4.90 mm0.45 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1455972082
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: Nov 6
Current: $281 USD|Low: $281 USD|High: $929 USD|Avg: $534 USD|-7.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 1$281 USD
Retailer 4$332 USD
Retailer 6$415 USD
Retailer 3$435 USD
Retailer 7$490 USD
Retailer 9$501 USD
Retailer 5$512 USD
Retailer 12$516 USD
Retailer 11$594 USD
Retailer 10$595 USD
Retailer 8$640 USD
Retailer 2$890 USD

30 data points across 12 retailers

17 retailers$281 USD to $890 USD

A
Cheapest Retailer
-
$281 USD
A
Retailer 2
-
$332 USD
View
Retailer 3
-
$402 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$415 USD
View
A
Retailer 5
-
$435 USD
View
Retailer 6
-
$436 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$464 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$490 USD
View
A
Retailer 9
-
$501 USD
View
A
Retailer 10
-
$512 USD
View
A
Retailer 11
-
$516 USD
View
B+
Retailer 12
-
$594 USD
View
B+
Retailer 13
-
$595 USD
View
B+
Retailer 14
-
$640 USD
View
Retailer 15
-
$644 USD
View
Price last confirmed 34 days ago
B
Retailer 16
-
$890 USD
View
Most Expensive
NZ Jewellers
6ef2b938-2379-4a43-a4fc-75729e522d5d · Oct 3
$1,542 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from $281 USDSave up to $609 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
$281 USD