CaratHunter
Plans
Round|Lab Grown

0.30ct E I1 Round Lab Grown Diamond

EX • E/I1 • TA35C-1844-1844

Diamond specifications and retailer prices

From $222 CAD
$159 USD
As of October 30, 2026
Save $15 CAD (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $237 CAD at Aurelinne · As of October 27, 2026
View at Aurelinne

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade. Listed at 2 retailers as of October 27, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
E
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateTA35C-1844-1844
Dimensions4.39 × 4.37 × 2.55 mm
L/W Ratio1.00
Top View
4.39 mm4.37 mm0.30 ctE / I1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateTA35C-1844-1844
Side View
Table 61.1%CrownGirdlePavilionCuletDepth 58.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $237 CAD|Low: $222 CAD|High: $237 CAD|Avg: $230 CAD|+1.8%
Aurelinne
Retailer 2
October 2, 2026
Retailer 2$222 CAD
Aurelinne$237 CAD

3 data points across 2 retailers

2 retailers$222 CAD to $237 CAD

B
Cheapest Retailer
-
$222 CAD
$159 USD
Most Expensive
B
Aurelinne
f09cd19d-d6e0-4360-92d4-419adc168e22 · Oct 27
$237 CAD
$170 USD
View
1 more retailer has this diamond
Prices start from $222 CADSave up to $15 CAD

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
0.30ct Round
$222 CAD