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Round|Lab Grown|IGI

4.27ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG791602994

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791602994

Diamond specifications and retailer prices

From $851 CAD
$608 USD
As of October 27, 2026
Save $5,237 CAD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,088 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.27ct lab-grown round diamond

This 4.27ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791602994 or 791602994. Listed at 21 retailers as of October 27, 2026, with prices from $851 to $6,088, a $5,237 spread on the same certified stone. Brilliant Earth lists it at $6,088. 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

4.27
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791602994
Dimensions10.39 × 10.45 × 6.37 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
10.39 mm10.45 mm4.27 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791602994
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.1%

Caratlytics Score

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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 27
Current: $6,088 CAD|Low: $851 CAD|High: $6,088 CAD|Avg: $2,722 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 8$851 CAD
Retailer 11$1,021 CAD
Retailer 2$1,362 CAD
Retailer 7$1,402 CAD
Retailer 15$1,457 CAD
Retailer 4$1,458 CAD
Retailer 14$1,463 CAD
Retailer 10$2,063 CAD
Retailer 3$2,116 CAD
Retailer 6$2,437 CAD
Retailer 13$2,947 CAD
Retailer 5$3,037 CAD
Retailer 16$3,944 CAD
Retailer 12$4,091 CAD
Retailer 9$4,263 CAD
Retailer 17$4,605 CAD
Brilliant Earth$6,088 CAD

40 data points across 17 retailers

21 retailers$851 CAD to $6,088 CAD

Retailer 1
-
$761 CAD
$544 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$851 CAD
$608 USD
View
Final sale: no returns
Retailer 3
-
$852 CAD
$609 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$943 CAD
$674 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,021 CAD
HK$5,700 HKD
View
A
Retailer 6
-
$1,362 CAD
€927 EUR
View
A
Retailer 7
-
$1,402 CAD
$1,002 USD
View
A
Retailer 8
-
$1,457 CAD
£819 GBP
View
B+
Retailer 9
-
$1,458 CAD
$1,042 USD
View
A
Retailer 10
-
$1,463 CAD
$1,045 USD
View
A
Retailer 11
-
$2,063 CAD
A$2,268 AUD
View
A
Retailer 12
-
$2,116 CAD
$1,512 USD
View
B+
Retailer 13
-
$2,437 CAD
$1,741 USD
View
Retailer 14
-
$2,481 CAD
$1,773 USD
View
Price last confirmed 18 days ago
B+
Retailer 15
-
$2,947 CAD
SGD 2,845 SGD
View
B+
Retailer 16
-
$3,037 CAD
$2,170 USD
View
B
Retailer 17
-
$3,944 CAD
£2,219 GBP
View
B
Retailer 18
-
$4,091 CAD
$2,923 USD
View
Retailer 19
-
$4,263 CAD
A$4,686 AUD
View
Price last confirmed 24 days ago
Retailer 20
-
$4,605 CAD
$3,290 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
18783595A · Oct 29
$6,088 CAD
$4,350 USD
View
20 more retailers have this diamond
Prices start from $851 CADSave up to $5,237 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
4.27ct Round
$851 CAD