Emerald|Lab Grown|IGI

4.27ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG821643768

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821643768

Diamond specifications and retailer prices

From $1,598 CAD
$1,142 USD
As of October 29, 2026
Save $7,765 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,363 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.27ct lab-grown emerald diamond

This 4.27ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821643768 or 821643768. Listed at 19 retailers as of October 29, 2026, with prices from $1,598 to $9,363, a $7,765 spread on the same certified stone. Brilliant Earth lists it at $9,363. 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
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821643768
Dimensions11.56 × 7.51 × 4.79 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.56 mm7.51 mm4.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821643768
Side View
Table 66.0%Crown 34.7°Girdle: STK-THKPavilion 39.5°Culet: LargeDepth 63.8%

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 29
Current: $5,980 CAD|Low: $1,598 CAD|High: $6,610 CAD|Avg: $3,934 CAD|-3.7%
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
October 30, 2026
Retailer 10$1,598 CAD
Retailer 4$1,868 CAD
Retailer 3$2,386 CAD
Retailer 7$2,389 CAD
Retailer 11$2,525 CAD
Retailer 5$3,506 CAD
Retailer 12$3,526 CAD
Retailer 6$3,613 CAD
Retailer 13$4,565 CAD
Retailer 8$4,621 CAD
Retailer 14$5,649 CAD
Retailer 9$5,779 CAD
Retailer 1$5,980 CAD
Retailer 2$6,374 CAD

20 data points across 14 retailers

19 retailers$1,598 CAD to $9,363 CAD

Retailer 1
-
$1,537 CAD
$1,098 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$1,598 CAD
$1,142 USD
View
Final sale: no returns
Retailer 3
-
$1,758 CAD
$1,256 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$1,868 CAD
$1,335 USD
View
A
Retailer 5
-
$2,386 CAD
$1,705 USD
View
A
Retailer 6
-
$2,389 CAD
£1,344 GBP
View
A
Retailer 7
-
$2,525 CAD
€1,718 EUR
View
A
Retailer 8
-
$3,506 CAD
$2,505 USD
View
A
Retailer 9
-
$3,526 CAD
ZAR 40,705 ZAR
View
Retailer 10
-
$3,613 CAD
A$3,972 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$4,565 CAD
£2,568 GBP
View
B+
Retailer 12
-
$4,621 CAD
$3,302 USD
View
B+
Retailer 13
-
$5,040 CAD
$3,601 USD
View
B+
Retailer 14
-
$5,649 CAD
£3,178 GBP
View
B+
Retailer 15
-
$5,779 CAD
$4,129 USD
View
B+
Retailer 16
-
$5,980 CAD
$4,273 USD
View
B+
Retailer 17
-
$6,374 CAD
SGD 6,154 SGD
View
Retailer 18
-
$7,615 CAD
A$8,371 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
20855451A · Oct 29
$9,363 CAD
$6,690 USD
View
18 more retailers have this diamond
Prices start from $1,598 CADSave up to $7,765 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 Emerald
$1,598 CAD