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Emerald|Lab Grown|IGI

4.27ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG768629813

Shape and cutting style on the report: Emerald cut

Certificate IGI LG768629813

Diamond specifications and retailer prices

From $6,482 CAD
$4,640 USD
As of October 30, 2026
Save $20,541 CAD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $27,023 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629813 or 768629813. Listed at 14 retailers as of October 30, 2026, with prices from $6,482 to $27,023, a $20,541 spread on the same certified stone. Taylor and Hart lists it at $27,023. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629813
Dimensions10.71 × 7.64 × 5.15 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.71 mm7.64 mm4.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629813
Side View
Table 63.0%Crown 37.8°Girdle: MediumPavilion 40.3°Culet: LargeDepth 67.4%

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 30
Current: $9,819 CAD|Low: $6,482 CAD|High: $31,430 CAD|Avg: $15,532 CAD|-13.6%
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
Taylor and Hart
October 31, 2026
Retailer 11$6,482 CAD
Retailer 2$6,607 CAD
Retailer 12$9,602 CAD
Retailer 1$9,819 CAD
Retailer 5$11,084 CAD
Retailer 4$11,657 CAD
Retailer 8$12,439 CAD
Retailer 13$12,833 CAD
Retailer 9$15,722 CAD
Retailer 7$16,074 CAD
Retailer 6$16,972 CAD
Retailer 3$20,392 CAD
Retailer 10$25,576 CAD
Taylor and Hart$27,023 CAD

40 data points across 14 retailers

14 retailers$6,482 CAD to $27,023 CAD

A
Cheapest Retailer
-
$6,482 CAD
$4,640 USD
A
Retailer 2
-
$6,607 CAD
$4,730 USD
View
A
Retailer 3
-
$9,602 CAD
HK$53,700 HKD
View
A
Retailer 4
-
$9,819 CAD
£5,535 GBP
View
Retailer 5
-
$11,084 CAD
$7,935 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$11,657 CAD
$8,345 USD
View
B+
Retailer 7
-
$12,439 CAD
€8,481 EUR
View
B+
Retailer 8
-
$12,833 CAD
$9,187 USD
View
B+
Retailer 9
-
$15,722 CAD
£8,862 GBP
View
B+
Retailer 10
-
$16,074 CAD
ZAR 185,898 ZAR
View
B+
Retailer 11
-
$16,972 CAD
$12,150 USD
View
B
Retailer 12
-
$20,392 CAD
$14,598 USD
View
B
Retailer 13
-
$25,576 CAD
$18,309 USD
View
Most Expensive
B
Taylor and Hart
Z2LG3RW · Oct 31
$27,023 CAD
$19,345 USD
View
13 more retailers have this diamond
Prices start from $6,482 CADSave up to $20,541 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
$6,482 CAD