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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 $2,781 NZD
$1,565 USD
As of November 1, 2026
Save $11,952 NZD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $14,734 NZD at Brilliant Earth · As of November 2, 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 November 1, 2026, with prices from $2,781 to $14,734, a $11,952 spread on the same certified stone. Brilliant Earth lists it at $14,734. 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
Colour
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: Nov 1
Current: $14,734 NZD|Low: $2,781 NZD|High: $15,196 NZD|Avg: $6,108 NZD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11$2,781 NZD
Retailer 7$3,190 NZD
Retailer 10$3,544 NZD
Retailer 2$4,495 NZD
Retailer 9$4,553 NZD
Retailer 5$5,895 NZD
Retailer 6$6,157 NZD
Retailer 3$7,692 NZD
Retailer 8$7,769 NZD
Retailer 4$9,087 NZD
Brilliant Earth$14,734 NZD

43 data points across 11 retailers

13 retailers$2,781 NZD to $14,734 NZD

A
Cheapest Retailer
-
$2,781 NZD
$1,565 USD
Final sale: no returns
A
Retailer 2
-
$3,190 NZD
$1,795 USD
View
A
Retailer 3
-
$3,544 NZD
$1,994 USD
View
A
Retailer 4
-
$4,495 NZD
£1,991 GBP
View
B+
Retailer 5
-
$4,553 NZD
$2,562 USD
View
B+
Retailer 6
-
$4,719 NZD
$2,655 USD
View
B+
Retailer 7
-
$5,895 NZD
A$5,103 AUD
View
B+
Retailer 8
-
$6,157 NZD
ZAR 55,966 ZAR
View
B
Retailer 9
-
$7,692 NZD
£3,408 GBP
View
B
Retailer 10
-
$7,769 NZD
$4,371 USD
View
B
Retailer 11
-
$9,087 NZD
£4,026 GBP
View
B
Retailer 12
-
$11,235 NZD
$6,321 USD
View
Most Expensive
B
Brilliant Earth
9718329Y · Nov 2
$14,734 NZD
$8,290 USD
View
12 more retailers have this diamond
Prices start from $2,781 NZDSave up to $11,952 NZD

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
$2,781 NZD