Emerald|Lab Grown|IGI

20.00ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG826606881

Shape and cutting style on the report: Modified emerald cut

Certificate IGI LG826606881

Diamond specifications and retailer prices

From $5,315 USD
As of October 30, 2026
Save $25,875 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $31,190 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 20ct lab-grown emerald diamond

This 20ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826606881 or 826606881. Listed at 15 retailers as of October 30, 2026, with prices from $5,315 to $31,190, a $25,875 spread on the same certified stone. With Clarity lists it at $31,190. 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

20.00
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826606881
Dimensions18.96 × 12.98 × 7.64 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.96 mm12.98 mm20.00 ctF / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826606881
Side View
Table 70.0%Crown 33.4°Girdle: STK-THKPavilion 36.6°Culet: LargeDepth 58.9%

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: $9,050 USD|Low: $4,464 USD|High: $34,483 USD|Avg: $10,306 USD|-13.5%
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
Retailer 14
With Clarity
November 1, 2026
Retailer 9$5,315 USD
Retailer 2$5,570 USD
Retailer 6$6,166 USD
Retailer 13$6,166 USD
Retailer 8$6,180 USD
Retailer 4$6,363 USD
Retailer 5$6,503 USD
Retailer 14$7,319 USD
Retailer 3$7,593 USD
Retailer 7$7,903 USD
Retailer 1$9,050 USD
Retailer 10$10,091 USD
Retailer 12$21,951 USD
Retailer 11$24,374 USD
With Clarity$31,190 USD

42 data points across 15 retailers

15 retailers$5,315 USD to $31,190 USD

A
Cheapest Retailer
-
$5,315 USD
A
Retailer 2
-
$5,570 USD
View
Retailer 3
-
$6,166 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
$6,166 USD
View
B+
Retailer 5
-
$6,180 USD
View
B+
Retailer 6
-
$6,363 USD
View
B+
Retailer 7
-
$6,503 USD
View
Final sale: no returns
B+
Retailer 8
-
$7,319 USD
View
B+
Retailer 9
-
$7,593 USD
View
B+
Retailer 10
-
$7,903 USD
£6,223 GBP
View
Retailer 11
-
$9,050 USD
View
B
Retailer 12
-
$10,091 USD
€9,610 EUR
View
B
Retailer 13
-
$21,951 USD
View
B
Retailer 14
-
$24,374 USD
View
Most Expensive
B
With Clarity
826606881 · Oct 31
$31,190 USD
View
14 more retailers have this diamond
Prices start from $5,315 USDSave up to $25,875 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
20.00ct Emerald
$5,315 USD