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Emerald|Lab Grown|IGI

4.31ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG780663836

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780663836

Diamond specifications and retailer prices

From $7,158 CAD
$5,124 USD
As of October 30, 2026
Save $23,240 CAD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $30,398 CAD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.31ct lab-grown emerald diamond

This 4.31ct 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 LG780663836 or 780663836. Listed at 13 retailers as of October 30, 2026, with prices from $7,158 to $30,398, a $23,240 spread on the same certified stone. With Clarity lists it at $30,398. 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

4.31
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663836
Dimensions11.14 × 7.70 × 5.08 mm
L/W Ratio1.45
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
11.14 mm7.70 mm4.31 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663836
Side View
Table 64.0%Crown 30.4°Girdle: MED-STKPavilion 40.4°Culet: LargeDepth 66.0%

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: $17,447 CAD|Low: $7,158 CAD|High: $31,724 CAD|Avg: $16,844 CAD|-45.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 10$7,158 CAD
Retailer 12$9,097 CAD
Retailer 11$9,584 CAD
Retailer 5$9,910 CAD
Retailer 4$11,765 CAD
Retailer 7$12,555 CAD
Retailer 2$14,296 CAD
Retailer 8$15,862 CAD
Retailer 6$16,218 CAD
Retailer 1$17,447 CAD
Retailer 3$20,583 CAD
Retailer 9$27,276 CAD
With Clarity$30,398 CAD

40 data points across 13 retailers

13 retailers$7,158 CAD to $30,398 CAD

A
Cheapest Retailer
-
$7,158 CAD
$5,124 USD
A
Retailer 2
-
$9,097 CAD
$6,512 USD
View
A
Retailer 3
-
$9,584 CAD
HK$53,600 HKD
View
A
Retailer 4
-
$9,910 CAD
£5,586 GBP
View
B+
Retailer 5
-
$11,765 CAD
$8,422 USD
View
B+
Retailer 6
-
$12,555 CAD
€8,560 EUR
View
B+
Retailer 7
-
$14,296 CAD
$10,234 USD
View
B+
Retailer 8
-
$15,862 CAD
£8,941 GBP
View
B+
Retailer 9
-
$16,218 CAD
ZAR 187,562 ZAR
View
B+
Retailer 10
-
$17,447 CAD
$12,490 USD
View
B
Retailer 11
-
$20,583 CAD
$14,735 USD
View
B
Retailer 12
-
$27,276 CAD
$19,526 USD
View
Most Expensive
B
With Clarity
780663836 · Oct 30
$30,398 CAD
$21,761 USD
View
12 more retailers have this diamond
Prices start from $7,158 CADSave up to $23,240 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
4.31ct Emerald
$7,158 CAD