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Emerald|Lab Grown|IGI

5.78ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG844656546

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844656546

Diamond specifications and retailer prices

From $1,778 AUD
$1,249 USD
As of October 27, 2026
Save $19,616 AUD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $21,394 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.78ct lab-grown emerald diamond

This 5.78ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844656546 or 844656546. Listed at 22 retailers as of October 27, 2026, with prices from $1,778 to $21,394, a $19,616 spread on the same certified stone. Brilliant Earth lists it at $21,394. 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

5.78
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656546
Dimensions12.26 × 8.34 × 5.64 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.26 mm8.34 mm5.78 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656546
Side View
Table 66.0%Crown 39.4°Girdle: MED-STKPavilion 43°Culet: LargeDepth 67.6%

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 27
Current: $2,896 AUD|Low: $1,778 AUD|High: $13,636 AUD|Avg: $4,847 AUD|-7.7%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 4$1,778 AUD
Retailer 11$1,934 AUD
Retailer 20$1,984 AUD
Retailer 7$2,063 AUD
Retailer 3$2,299 AUD
Retailer 10$2,673 AUD
Retailer 1$2,896 AUD
Retailer 5$2,949 AUD
Retailer 16$3,136 AUD
Retailer 6$3,845 AUD
Retailer 9$3,866 AUD
Retailer 15$4,177 AUD
Retailer 13$4,275 AUD
Retailer 14$5,141 AUD
Retailer 18$5,665 AUD
Retailer 8$6,636 AUD
Retailer 17$6,879 AUD
Retailer 21$7,210 AUD
Retailer 2$8,476 AUD
Retailer 19$9,944 AUD
Retailer 12$13,615 AUD

13 data points across 21 retailers

22 retailers$1,778 AUD to $21,394 AUD

A
Cheapest Retailer
-
$1,778 AUD
$1,249 USD
A
Retailer 2
-
$1,934 AUD
$1,359 USD
View
A
Retailer 3
-
$1,984 AUD
$1,394 USD
View
Final sale: no returns
A
Retailer 4
-
$2,063 AUD
$1,449 USD
View
A
Retailer 5
-
$2,299 AUD
$1,615 USD
View
A
Retailer 6
-
$2,673 AUD
$1,878 USD
View
A
Retailer 7
-
$2,896 AUD
£1,602 GBP
View
A
Retailer 8
-
$2,949 AUD
$2,072 USD
View
A
Retailer 9
-
$3,136 AUD
€2,098 EUR
View
A
Retailer 10
-
$3,845 AUD
$2,701 USD
View
A
Retailer 11
-
$3,866 AUD
$2,716 USD
View
A
Retailer 12
-
$4,177 AUD
ZAR 47,402 ZAR
View
Retailer 13
-
$4,275 AUD
View
Price last confirmed 8 days ago
Retailer 14
-
$5,141 AUD
£2,844 GBP
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$5,665 AUD
$3,980 USD
View
B+
Retailer 16
-
$6,636 AUD
£3,671 GBP
View
B+
Retailer 17
-
$6,879 AUD
SGD 6,531 SGD
View
B+
Retailer 18
-
$7,210 AUD
$5,065 USD
View
B
Retailer 19
-
$8,476 AUD
$5,955 USD
View
B+
Retailer 20
-
$9,944 AUD
$6,986 USD
View
B
Retailer 21
-
$13,615 AUD
$9,565 USD
View
Most Expensive
B
Brilliant Earth
22289359A · Oct 29
$21,394 AUD
$15,030 USD
View
21 more retailers have this diamond
Prices start from $1,778 AUDSave up to $19,616 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
5.78ct Emerald
$1,778 AUD