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Round|Lab Grown|IGI

3.26ct G SI1 Round Lab Grown Diamond

ID • G/SI1

Diamond specifications and retailer prices

From $2,548 USD
CA$3,539 CAD
As of October 27, 2026
5 retailers carry this diamond
Most expensive: $2,548 USD at Diamond Exchange Canada
View at Diamond Exchange Canada

About this 3.26ct lab-grown round diamond

This 3.26ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 27, 2026. 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

3.26
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.51 × 9.48 × 5.89 mm
L/W Ratio1.00
Top View
9.51 mm9.48 mm3.26 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $2,548 USD|Low: $395 USD|High: $2,548 USD|Avg: $1,038 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 1, 2026
Retailer 5$395 USD
Retailer 6$483 USD
Retailer 4$489 USD
Retailer 7$651 USD
Retailer 2$850 USD
Retailer 3$1,736 USD
Diamond Exchange Canada$2,548 USD

14 data points across 7 retailers

5 retailers

A
Retailer 1
-
$395 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$483 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$850 USD
£669 GBP
View
Price last confirmed 30 days ago
B
Retailer 4
-
$1,736 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Diamond Exchange Canada
1986529498 · Oct 27
$2,548 USD
CA$3,539 CAD
View
4 more retailers have this diamond

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
3.26ct Round
$2,548 USD