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Round|Lab Grown|GCAL

3.01ct I SI1 Round Lab Grown Diamond

EX • I/SI1

Diamond specifications and retailer prices

From $371 USD
As of October 29, 2026
Save $2,149 USD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,520 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 5 retailers as of October 29, 2026, with prices from $371 to $2,520, a $2,149 spread on the same certified stone. Diamond Exchange Canada lists it at $2,520. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions9.30 × 9.33 × 5.58 mm
L/W Ratio1.00
Top View
9.30 mm9.33 mm3.01 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCuletDepth 59.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,520 USD|Low: $329 USD|High: $2,520 USD|Avg: $1,012 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 3$371 USD
Retailer 2$431 USD
Retailer 5$460 USD
Retailer 6$553 USD
Retailer 4$1,633 USD
Diamond Exchange Canada$2,520 USD

17 data points across 6 retailers

5 retailers$371 USD to $2,520 USD

B+
Cheapest Retailer
-
$371 USD
B+
Retailer 2
-
$431 USD
View
B+
Retailer 3
-
$460 USD
View
B+
Retailer 4
-
$1,633 USD
View
Most Expensive
B
Diamond Exchange Canada
1986530472 · Oct 30
$2,520 USD
CA$3,500 CAD
View
4 more retailers have this diamond
Prices start from $371 USDSave up to $2,149 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.

B+
3.01ct Round
$371 USD