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Round|Lab Grown|IGI

12.05ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG783666255

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783666255

Diamond specifications and retailer prices

From $3,610 CAD
£2,035 GBP
As of November 1, 2026
Save $12,057 CAD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $15,667 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783666255 or 783666255. Listed at 15 retailers as of October 31, 2026, with prices from $3,610 to $15,667, a $12,057 spread on the same certified stone. Taylor and Hart lists it at $15,667. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783666255
Dimensions14.74 × 14.66 × 8.99 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
14.74 mm14.66 mm12.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783666255
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.1%

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: Nov 1
Current: $3,610 CAD|Low: $3,598 CAD|High: $15,667 CAD|Avg: $6,829 CAD|+0.4%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 1$3,610 CAD
Retailer 4$3,875 CAD
Retailer 9$4,216 CAD
Retailer 5$4,340 CAD
Retailer 6$4,466 CAD
Retailer 3$4,495 CAD
Retailer 10$4,498 CAD
Retailer 14$5,108 CAD
Retailer 7$6,048 CAD
Retailer 2$6,178 CAD
Retailer 12$6,459 CAD
Retailer 11$6,593 CAD
Retailer 8$11,291 CAD
Retailer 13$12,987 CAD
Taylor and Hart$15,667 CAD

42 data points across 15 retailers

15 retailers$3,610 CAD to $15,667 CAD

A
Cheapest Retailer
-
$3,610 CAD
£2,035 GBP
A
Retailer 2
-
$3,875 CAD
$2,774 USD
View
A
Retailer 3
-
$4,216 CAD
$3,018 USD
View
A
Retailer 4
-
$4,340 CAD
$3,107 USD
View
Final sale: no returns
Retailer 5
-
$4,466 CAD
$3,197 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$4,495 CAD
$3,218 USD
View
A
Retailer 7
-
$4,498 CAD
$3,220 USD
View
A
Retailer 8
-
$5,108 CAD
$3,657 USD
View
A
Retailer 9
-
$6,048 CAD
£3,409 GBP
View
A
Retailer 10
-
$6,178 CAD
$4,423 USD
View
A
Retailer 11
-
$6,459 CAD
$4,624 USD
View
A
Retailer 12
-
$6,593 CAD
$4,720 USD
View
B+
Retailer 13
-
$11,291 CAD
$8,083 USD
View
B+
Retailer 14
-
$12,987 CAD
$9,297 USD
View
Most Expensive
B
Taylor and Hart
FCLPYTQ · Oct 31
$15,667 CAD
$11,216 USD
View
14 more retailers have this diamond
Prices start from $3,610 CADSave up to $12,057 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
$3,610 CAD