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Round|Lab Grown|UNKNOWN

0.45ct E I1 Round Lab Grown Diamond

EX • E/I1 • UNKNOWN 35480480

Certificate UNKNOWN 35480480

Diamond specifications and retailer prices

From $360 AUD
$253 USD
As of October 27, 2026
Save $300 AUD (45%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $660 AUD at Loose Grown Diamond · As of October 28, 2026
View at Loose Grown Diamond

About this 0.45ct lab-grown round diamond

This 0.45ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by UNKNOWN 35480480. Listed at 2 retailers as of October 27, 2026, with prices from $360 to $660, a $300 spread on the same certified stone. Loose Grown Diamond lists it at $660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 35480480
Dimensions4.89 × 4.85 × 3.05 mm
L/W Ratio1.01
Top View
4.89 mm4.85 mm0.45 ctE / I1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 35480480
Side View
Table 58.2%CrownGirdlePavilionCuletDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 27
Current: $660 AUD|Low: $249 AUD|High: $863 AUD|Avg: $559 AUD|-2.3%
Loose Grown Diamond
Retailer 2
September 30, 2026
Retailer 2$360 AUD
Loose Grown Diamond$660 AUD

8 data points across 2 retailers

2 retailers$360 AUD to $660 AUD

B
Cheapest Retailer
-
$360 AUD
$253 USD
Most Expensive
C
Loose Grown Diamond
35480480 · Oct 28
$660 AUD
$464 USD
View
1 more retailer has this diamond
Prices start from $360 AUDSave up to $300 AUD

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.

B
0.45ct Round
$360 AUD