Emerald|Lab Grown|IGI

16.56ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG797623501

Shape and cutting style on the report: Emerald cut

Certificate IGI LG797623501

Diamond specifications and retailer prices

From $2,741 USD
As of October 30, 2026
Save $15,582 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,323 USD at Adiamor · As of October 31, 2026
View at Adiamor

About this 16.56ct lab-grown emerald diamond

This 16.56ct 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 LG797623501 or 797623501. Listed at 15 retailers as of October 30, 2026, with prices from $2,741 to $18,323, a $15,582 spread on the same certified stone. Adiamor lists it at $18,323. 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

16.56
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797623501
Dimensions18.09 × 12.23 × 7.49 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.09 mm12.23 mm16.56 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797623501
Side View
Table 68.0%Crown 34.1°Girdle: MediumPavilion 36.6°Culet: LargeDepth 61.2%

Caratlytics Score

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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 30
Current: $18,323 USD|Low: $2,631 USD|High: $18,323 USD|Avg: $5,954 USD
Adiamor
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
October 31, 2026
Retailer 12$2,741 USD
Retailer 4$3,179 USD
Retailer 13$3,179 USD
Retailer 9$3,180 USD
Retailer 5$3,802 USD
Retailer 2$4,259 USD
Retailer 3$4,370 USD
Retailer 11$4,665 USD
Retailer 8$4,825 USD
Retailer 7$4,922 USD
Retailer 14$4,946 USD
Retailer 10$5,900 USD
Retailer 6$11,082 USD
Adiamor$18,323 USD

45 data points across 14 retailers

15 retailers$2,741 USD to $18,323 USD

A
Cheapest Retailer
-
$2,741 USD
A
Retailer 2
-
$2,982 USD
View
A
Retailer 3
-
$3,179 USD
View
Retailer 4
-
$3,179 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$3,180 USD
View
A
Retailer 6
-
$3,802 USD
View
A
Retailer 7
-
$4,259 USD
£3,353 GBP
View
A
Retailer 8
-
$4,370 USD
View
A
Retailer 9
-
$4,665 USD
View
B+
Retailer 10
-
$4,825 USD
€4,595 EUR
View
A
Retailer 11
-
$4,922 USD
ZAR 79,508 ZAR
View
B+
Retailer 12
-
$4,946 USD
View
Retailer 13
-
$5,900 USD
A$9,077 AUD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$11,082 USD
View
Most Expensive
B
Adiamor
D-78854278 · Oct 31
$18,323 USD
View
14 more retailers have this diamond
Prices start from $2,741 USDSave up to $15,582 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
16.56ct Emerald
$2,741 USD