Emerald|Lab Grown|IGI

18.10ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG835641487

Shape and cutting style on the report: Emerald cut

Certificate IGI LG835641487

Diamond specifications and retailer prices

From $5,285 USD
As of October 29, 2026
Save $21,060 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $37,180 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 18.1ct lab-grown emerald diamond

This 18.1ct 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 LG835641487 or 835641487. Listed at 13 retailers as of October 29, 2026, with a 398% 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

18.10
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835641487
Dimensions18.02 × 12.52 × 7.89 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.02 mm12.52 mm18.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835641487
Side View
Table 65.0%Crown 25.6°Girdle: Slightly ThickPavilion 39°Culet: LargeDepth 63.0%

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: $37,180 USD|Low: $5,285 USD|High: $37,180 USD|Avg: $13,539 USD
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 31, 2026
Retailer 9$5,285 USD
Retailer 13$5,686 USD
Retailer 2$6,231 USD
Retailer 6$6,811 USD
Retailer 5$7,060 USD
Retailer 3$7,652 USD
Retailer 7$8,120 USD
Retailer 8$8,560 USD
Retailer 4$9,940 USD
Retailer 11$18,740 USD
Retailer 10$22,323 USD
Retailer 12$26,345 USD
Brilliant Earth$37,180 USD

18 data points across 13 retailers

13 retailers$5,285 USD to $26,345 USD

A
Cheapest Retailer
-
$5,285 USD
B+
Retailer 2
-
$5,686 USD
View
Final sale: no returns
B+
Retailer 3
-
$6,231 USD
View
B+
Retailer 4
-
$6,811 USD
£5,363 GBP
View
Retailer 5
-
$7,060 USD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
$7,652 USD
View
B+
Retailer 7
-
$8,120 USD
ZAR 131,175 ZAR
View
B+
Retailer 8
-
$8,560 USD
€8,152 EUR
View
Retailer 9
-
$9,940 USD
A$15,292 AUD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$18,740 USD
View
B
Retailer 11
-
$22,323 USD
View
B
Retailer 12
-
$26,345 USD
View
Most Expensive
Brilliant Earth
21682361A · Oct 29
$37,180 USD
View
Price under review
12 more retailers have this diamond
Prices start from $5,285 USDSave up to $21,060 USD

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
18.10ct Emerald
$5,285 USD