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Emerald|Lab Grown|IGI

6.57ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG842613394

Shape and cutting style on the report: Emerald cut

Certificate IGI LG842613394

Diamond specifications and retailer prices

From $1,732 AUD
$1,217 USD
As of October 29, 2026
Save $6,210 AUD (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,943 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.57ct lab-grown emerald diamond

This 6.57ct 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 LG842613394 or 842613394. Listed at 6 retailers as of October 28, 2026, with prices from $1,732 to $7,943, a $6,210 spread on the same certified stone. Rare Carat lists it at $7,943. 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

6.57
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842613394
Dimensions12.41 × 8.79 × 6.12 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.41 mm8.79 mm6.57 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842613394
Side View
Table 65.0%Crown 39.9°Girdle: Slightly ThickPavilion 41.1°Culet: LargeDepth 69.6%

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 29
Current: $7,943 AUD|Low: $1,732 AUD|High: $8,469 AUD|Avg: $4,435 AUD|-6.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$1,732 AUD
Retailer 5$2,336 AUD
Retailer 7$2,663 AUD
Retailer 2$2,677 AUD
Retailer 4$5,027 AUD
Retailer 6$5,109 AUD
Rare Carat$7,943 AUD

9 data points across 7 retailers

6 retailers$1,732 AUD to $7,943 AUD

A
Cheapest Retailer
-
$1,732 AUD
$1,217 USD
Final sale: no returns
B+
Retailer 2
-
$2,336 AUD
$1,641 USD
View
A
Retailer 3
-
$2,677 AUD
$1,881 USD
View
B+
Retailer 4
-
$5,027 AUD
$3,532 USD
View
B+
Retailer 5
-
$5,109 AUD
$3,589 USD
View
Most Expensive
B
Rare Carat
842613394 · Oct 28
$7,943 AUD
$5,580 USD
View
5 more retailers have this diamond
Prices start from $1,732 AUDSave up to $6,210 AUD

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
6.57ct Emerald
$1,732 AUD