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Emerald|Lab Grown|IGI

5.21ct F VVS2 Emerald Lab Grown Diamond

VG • F/VVS2 • IGI LG818636777

Certificate IGI LG818636777

Diamond specifications and retailer prices

From $1,182 USD
Save $6,138 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,320 USD at Brilliant Earth
View at Brilliant Earth

About this 5.21ct lab-grown emerald diamond

This 5.21ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG818636777 or 818636777. Listed at 11 retailers, with prices from $1,182 to $7,320 at Brilliant Earth, a $6,138 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.21
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.2°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818636777
Dimensions12.00 × 7.90 × 5.32 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.00 mm7.90 mm5.21 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818636777
Side View
Table 56.0%Crown 28.2°Girdle: Slightly ThickPavilion 42.1°Culet: LargeDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $3,283 USD|Low: $1,103 USD|High: $3,689 USD|Avg: $2,470 USD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 1, 2026
Retailer 6$1,182 USD
Retailer 5$1,321 USD
Retailer 7$2,184 USD
Retailer 10$2,726 USD
Retailer 8$2,848 USD
Retailer 4$2,945 USD
Retailer 9$3,170 USD
Retailer 2$3,215 USD
Retailer 1$3,283 USD
Retailer 3$3,689 USD

37 data points across 10 retailers

11 retailers$1,182 USD to $7,320 USD

B+
Cheapest Retailer
-
$1,182 USD
A
Retailer 2
-
$1,324 USD
£1,043 GBP
View
B
Retailer 3
-
$2,184 USD
View
B
Retailer 4
-
$2,726 USD
HK$21,300 HKD
View
B
Retailer 5
-
$2,848 USD
View
B
Retailer 6
-
$2,945 USD
View
B
Retailer 7
-
$3,170 USD
View
B
Retailer 8
-
$3,215 USD
CA$4,465 CAD
View
B
Retailer 9
-
$3,283 USD
£2,585 GBP
View
B
Retailer 10
-
$3,689 USD
A$5,676 AUD
View
Most Expensive
B
Brilliant Earth
20755970A · Oct 1
$7,320 USD
View
10 more retailers have this diamond
Prices start from $1,182 USDSave up to $6,138 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.

A
5.21ct Emerald
$1,182 USD