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Round|Lab Grown|IGI

12.23ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG797690693

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797690693

Diamond specifications and retailer prices

From $5,959 CAD
£3,359 GBP
As of October 30, 2026
Save $20,479 CAD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $39,742 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 12.23ct lab-grown round diamond

This 12.23ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797690693 or 797690693. Listed at 16 retailers as of October 30, 2026, with a 344% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

12.23
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797690693
Dimensions14.68 × 14.63 × 9.17 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.68 mm14.63 mm12.23 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797690693
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

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: $39,742 CAD|Low: $5,959 CAD|High: $46,559 CAD|Avg: $12,953 CAD|-14.6%
Do Amore Diamonds
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 3$5,959 CAD
Retailer 13$6,054 CAD
Retailer 16$6,469 CAD
Retailer 10$6,701 CAD
Retailer 12$6,775 CAD
Retailer 6$6,909 CAD
Retailer 14$8,721 CAD
Retailer 11$9,243 CAD
Retailer 5$9,541 CAD
Retailer 9$9,566 CAD
Retailer 4$9,602 CAD
Retailer 8$11,026 CAD
Retailer 15$12,558 CAD
Retailer 2$16,750 CAD
Retailer 7$26,438 CAD
Do Amore Diamonds$39,742 CAD

39 data points across 16 retailers

16 retailers$5,959 CAD to $26,438 CAD

A
Cheapest Retailer
-
$5,959 CAD
£3,359 GBP
A
Retailer 2
-
$6,054 CAD
$4,334 USD
View
A
Retailer 3
-
$6,469 CAD
$4,631 USD
View
Final sale: no returns
A
Retailer 4
-
$6,701 CAD
$4,797 USD
View
A
Retailer 5
-
$6,775 CAD
$4,850 USD
View
A
Retailer 6
-
$6,909 CAD
$4,946 USD
View
B+
Retailer 7
-
$8,721 CAD
$6,243 USD
View
B+
Retailer 8
-
$9,243 CAD
$6,617 USD
View
Retailer 9
-
$9,541 CAD
$6,830 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$9,566 CAD
£5,392 GBP
View
B+
Retailer 11
-
$9,602 CAD
$6,874 USD
View
B+
Retailer 12
-
$11,026 CAD
$7,893 USD
View
B+
Retailer 13
-
$12,558 CAD
$8,990 USD
View
B+
Retailer 14
-
$16,750 CAD
A$18,447 AUD
View
B
Retailer 15
-
$26,438 CAD
$18,926 USD
View
Most Expensive
Do Amore Diamonds
27-1CF2489ED · Oct 31
$39,742 CAD
$28,450 USD
View
Price under review
15 more retailers have this diamond
Prices start from $5,959 CADSave up to $20,479 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
12.23ct Round
$5,959 CAD