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Emerald|Lab Grown|IGI

4.31ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG811634225

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811634225

Diamond specifications and retailer prices

From $9,097 CAD
$6,512 USD
As of October 31, 2026
Save $21,301 CAD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $30,398 CAD at With Clarity · As of October 31, 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 LG811634225 or 811634225. Listed at 11 retailers as of October 31, 2026, with prices from $9,097 to $30,398, a $21,301 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 angle39.6°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634225
Dimensions10.70 × 7.58 × 5.17 mm
L/W Ratio1.41
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
10.70 mm7.58 mm4.31 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634225
Side View
Table 64.0%Crown 39.6°Girdle: MED-STKPavilion 42.1°Culet: LargeDepth 68.2%

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 31
Current: $9,910 CAD|Low: $9,097 CAD|High: $31,298 CAD|Avg: $16,271 CAD|-13.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 8$9,097 CAD
Retailer 7$9,584 CAD
Retailer 1$9,910 CAD
Retailer 2$11,765 CAD
Retailer 4$12,555 CAD
Retailer 9$14,296 CAD
Retailer 5$15,862 CAD
Retailer 3$16,218 CAD
Retailer 10$20,583 CAD
Retailer 6$27,276 CAD
With Clarity$30,398 CAD

40 data points across 11 retailers

11 retailers$9,097 CAD to $30,398 CAD

A
Cheapest Retailer
-
$9,097 CAD
$6,512 USD
A
Retailer 2
-
$9,584 CAD
HK$53,600 HKD
View
A
Retailer 3
-
$9,910 CAD
£5,586 GBP
View
B+
Retailer 4
-
$11,765 CAD
$8,422 USD
View
B+
Retailer 5
-
$12,555 CAD
€8,560 EUR
View
B+
Retailer 6
-
$14,296 CAD
$10,234 USD
View
B+
Retailer 7
-
$15,862 CAD
£8,941 GBP
View
B+
Retailer 8
-
$16,218 CAD
ZAR 187,562 ZAR
View
B
Retailer 9
-
$20,583 CAD
$14,735 USD
View
B
Retailer 10
-
$27,276 CAD
$19,526 USD
View
Most Expensive
B
With Clarity
811634225 · Oct 31
$30,398 CAD
$21,761 USD
View
10 more retailers have this diamond
Prices start from $9,097 CADSave up to $21,301 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
$9,097 CAD