Round|Lab Grown|IGI

12.34ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG569325821

Shape and cutting style on the report: Round brilliant

Certificate IGI LG569325821

Diamond specifications and retailer prices

From $2,086 CAD
£1,176 GBP
As of October 30, 2026
Save $8,659 CAD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,745 CAD at Adiamor · As of October 31, 2026
View at Adiamor

About this 12.34ct lab-grown round diamond

This 12.34ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG569325821 or 569325821. Listed at 11 retailers as of October 30, 2026, with prices from $2,086 to $10,745, a $8,659 spread on the same certified stone. Adiamor lists it at $10,745. 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

12.34
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG569325821
Dimensions15.02 × 14.93 × 9.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.02 mm14.93 mm12.34 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG569325821
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,745 CAD|Low: $2,086 CAD|High: $35,027 CAD|Avg: $9,121 CAD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 7$2,086 CAD
Retailer 9$2,232 CAD
Retailer 13$2,588 CAD
Retailer 10$2,829 CAD
Retailer 14$3,058 CAD
Retailer 12$3,410 CAD
Retailer 8$3,654 CAD
Retailer 11$4,117 CAD
Retailer 2$4,578 CAD
Retailer 3$4,853 CAD
Adiamor$10,745 CAD
Retailer 4$11,090 CAD
Retailer 6$25,731 CAD
Retailer 5$35,027 CAD

4 data points across 14 retailers

11 retailers$2,086 CAD to $10,745 CAD

A
Cheapest Retailer
-
$2,086 CAD
£1,176 GBP
A
Retailer 2
-
$2,232 CAD
$1,598 USD
View
A
Retailer 3
-
$2,588 CAD
$1,853 USD
View
A
Retailer 4
-
$2,829 CAD
$2,025 USD
View
A
Retailer 5
-
$3,058 CAD
HK$17,100 HKD
View
A
Retailer 6
-
$3,410 CAD
$2,441 USD
View
A
Retailer 7
-
$3,654 CAD
£2,059 GBP
View
A
Retailer 8
-
$4,117 CAD
€2,807 EUR
View
A
Retailer 9
-
$4,578 CAD
$3,277 USD
View
B+
Retailer 10
-
$4,853 CAD
$3,474 USD
View
Most Expensive
B
Adiamor
D-82831567 · Oct 31
$10,745 CAD
$7,692 USD
View
10 more retailers have this diamond
Prices start from $2,086 CADSave up to $8,659 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.

A
12.34ct Round
$2,086 CAD