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Round|Lab Grown|IGI

12.05ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG666419629

Shape and cutting style on the report: Round brilliant

Certificate IGI LG666419629

Diamond specifications and retailer prices

From $8,750 CAD
$6,264 USD
As of October 31, 2026
Save $37,222 CAD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $45,972 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.05ct lab-grown round diamond

This 12.05ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG666419629 or 666419629. Listed at 20 retailers as of October 31, 2026, with prices from $8,750 to $45,972, a $37,222 spread on the same certified stone. Brilliant Earth lists it at $45,972. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

12.05
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666419629
Dimensions14.59 × 14.67 × 8.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.59 mm14.67 mm12.05 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666419629
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.9%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $45,972 CAD|Low: $6,248 CAD|High: $45,972 CAD|Avg: $15,101 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$8,750 CAD
Retailer 5$9,063 CAD
Retailer 10$9,066 CAD
Retailer 13$11,161 CAD
Retailer 12$11,441 CAD
Retailer 2$11,586 CAD
Retailer 8$13,993 CAD
Retailer 7$14,028 CAD
Retailer 3$14,746 CAD
Retailer 6$16,741 CAD
Retailer 4$17,113 CAD
Retailer 9$17,312 CAD
Brilliant Earth$45,972 CAD

43 data points across 13 retailers

20 retailers$8,750 CAD to $45,972 CAD

Retailer 1
-
$7,500 CAD
$5,369 USD
Price last confirmed 30 days ago
Retailer 2
-
$8,187 CAD
$5,861 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$8,750 CAD
$6,264 USD
View
Final sale: no returns
Retailer 4
-
$9,063 CAD
$6,488 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$9,066 CAD
$6,490 USD
View
Retailer 6
-
$10,758 CAD
$7,701 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$11,161 CAD
$7,990 USD
View
Retailer 8
-
$11,441 CAD
$8,190 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$11,586 CAD
£6,531 GBP
View
Retailer 10
-
$13,993 CAD
$10,017 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$14,028 CAD
ZAR 162,233 ZAR
View
B+
Retailer 12
-
$14,746 CAD
$10,556 USD
View
B+
Retailer 13
-
$16,741 CAD
€11,414 EUR
View
B+
Retailer 14
-
$17,113 CAD
$12,251 USD
View
Retailer 15
-
$17,312 CAD
A$19,066 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$24,546 CAD
$17,572 USD
View
B
Retailer 17
-
$25,207 CAD
$18,045 USD
View
B
Retailer 18
-
$31,987 CAD
$22,898 USD
View
B
Retailer 19
-
$34,453 CAD
$24,664 USD
View
Most Expensive
B
Brilliant Earth
16243049A · Oct 31
$45,972 CAD
$32,910 USD
View
19 more retailers have this diamond
Prices start from $8,750 CADSave up to $37,222 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
12.05ct Round
$8,750 CAD