Emerald|Lab Grown|IGI

18.09ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG835651592

Shape and cutting style on the report: Emerald cut

Certificate IGI LG835651592

Diamond specifications and retailer prices

From $7,634 CAD
$5,465 USD
As of October 29, 2026
Save $23,609 CAD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $51,909 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 18.09ct lab-grown emerald diamond

This 18.09ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835651592 or 835651592. Listed at 13 retailers as of October 29, 2026, with a 309% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

18.09
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835651592
Dimensions17.97 × 12.41 × 8.11 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.97 mm12.41 mm18.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835651592
Side View
Table 64.0%Crown 32.9°Girdle: MED-STKPavilion 41.7°Culet: LargeDepth 65.4%

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 29
Current: $51,909 CAD|Low: $7,634 CAD|High: $160,920 CAD|Avg: $21,913 CAD|-3.0%
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
October 30, 2026
Retailer 8$7,634 CAD
Retailer 11$8,869 CAD
Retailer 4$9,065 CAD
Retailer 2$9,923 CAD
Retailer 9$11,126 CAD
Retailer 6$11,809 CAD
Retailer 7$12,447 CAD
Retailer 10$14,481 CAD
Retailer 12$21,464 CAD
Retailer 5$27,311 CAD
Retailer 3$28,162 CAD
Retailer 13$31,243 CAD
Brilliant Earth$51,909 CAD

38 data points across 13 retailers

13 retailers$7,634 CAD to $31,243 CAD

A
Cheapest Retailer
-
$7,634 CAD
$5,465 USD
B+
Retailer 2
-
$8,869 CAD
$6,349 USD
View
B+
Retailer 3
-
$9,065 CAD
HK$50,700 HKD
View
B+
Retailer 4
-
$9,923 CAD
£5,593 GBP
View
B+
Retailer 5
-
$11,126 CAD
$7,965 USD
View
B+
Retailer 6
-
$11,809 CAD
ZAR 136,575 ZAR
View
B+
Retailer 7
-
$12,447 CAD
€8,486 EUR
View
Retailer 8
-
$14,481 CAD
A$15,948 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
$21,464 CAD
A$23,639 AUD
View
Price last confirmed 21 days ago
B
Retailer 10
-
$27,311 CAD
$19,551 USD
View
B
Retailer 11
-
$28,736 CAD
$20,571 USD
View
B
Retailer 12
-
$31,243 CAD
$22,366 USD
View
Most Expensive
Brilliant Earth
21566685A · Oct 29
$51,909 CAD
$37,160 USD
View
Price under review
12 more retailers have this diamond
Prices start from $7,634 CADSave up to $23,609 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
18.09ct Emerald
$7,634 CAD