Emerald|Lab Grown|IGI

6.83ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG620490990

Shape and cutting style on the report: Emerald cut

Certificate IGI LG620490990

Diamond specifications and retailer prices

From $1,565 USD
As of October 31, 2026
Save $6,725 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,290 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 6.83ct lab-grown emerald diamond

This 6.83ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620490990 or 620490990. Listed at 13 retailers as of October 30, 2026, with prices from $1,565 to $8,290, a $6,725 spread on the same certified stone. Brilliant Earth lists it at $8,290. 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

6.83
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620490990
Dimensions13.13 × 9.11 × 6.04 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.13 mm9.11 mm6.83 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620490990
Side View
Table 65.0%Crown 34.2°Girdle: MediumPavilion 39.9°Culet: LNGDepth 66.3%

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 31
Current: $8,290 USD|Low: $1,565 USD|High: $8,550 USD|Avg: $3,409 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$1,565 USD
Retailer 7$1,795 USD
Retailer 10$1,994 USD
Retailer 2$2,508 USD
Retailer 9$2,562 USD
Retailer 6$3,323 USD
Retailer 4$3,464 USD
Retailer 3$4,328 USD
Retailer 8$4,371 USD
Retailer 5$5,140 USD
Brilliant Earth$8,290 USD

43 data points across 11 retailers

13 retailers$1,565 USD to $8,290 USD

A
Cheapest Retailer
-
$1,565 USD
Final sale: no returns
A
Retailer 2
-
$1,795 USD
View
A
Retailer 3
-
$1,994 USD
View
A
Retailer 4
-
$2,508 USD
£1,975 GBP
View
B+
Retailer 5
-
$2,562 USD
View
B+
Retailer 6
-
$2,655 USD
View
Retailer 7
-
$3,323 USD
A$5,112 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,464 USD
ZAR 55,966 ZAR
View
B
Retailer 9
-
$4,328 USD
£3,408 GBP
View
B
Retailer 10
-
$4,371 USD
View
B
Retailer 11
-
$5,140 USD
£4,047 GBP
View
B
Retailer 12
-
$6,321 USD
View
Most Expensive
B
Brilliant Earth
9718329Y · Oct 30
$8,290 USD
View
12 more retailers have this diamond
Prices start from $1,565 USDSave up to $6,725 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
6.83ct Emerald
$1,565 USD