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Emerald|Lab Grown|IGI

6.78ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG654484054

Shape and cutting style on the report: Emerald cut

Certificate IGI LG654484054

Diamond specifications and retailer prices

From $2,181 AUD
$1,532 USD
As of October 31, 2026
Save $11,229 AUD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,410 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.78ct lab-grown emerald diamond

This 6.78ct 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 LG654484054 or 654484054. Listed at 22 retailers as of October 31, 2026, with prices from $2,181 to $13,410, a $11,229 spread on the same certified stone. Do Amore Diamonds lists it at $13,410. 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

6.78
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654484054
Dimensions12.42 × 8.76 × 5.78 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.42 mm8.76 mm6.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654484054
Side View
Table 64.0%Crown 35.6°Girdle: MED-STKPavilion 37.4°Culet: LNGDepth 66.0%

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: $13,410 AUD|Low: $2,181 AUD|High: $14,222 AUD|Avg: $5,840 AUD|-5.7%
Do Amore Diamonds
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
November 1, 2026
Retailer 17$2,181 AUD
Retailer 7$2,261 AUD
Retailer 15$2,506 AUD
Retailer 8$2,897 AUD
Retailer 6$3,177 AUD
Retailer 2$3,524 AUD
Retailer 16$4,212 AUD
Retailer 10$4,622 AUD
Retailer 12$4,828 AUD
Retailer 9$6,031 AUD
Retailer 5$6,090 AUD
Retailer 3$6,610 AUD
Retailer 4$7,013 AUD
Retailer 13$7,163 AUD
Retailer 14$8,591 AUD
Retailer 11$11,830 AUD
Do Amore Diamonds$13,410 AUD

43 data points across 17 retailers

22 retailers$2,181 AUD to $13,410 AUD

Retailer 1
-
$1,871 AUD
$1,314 USD
Price last confirmed 30 days ago
Retailer 2
-
$2,120 AUD
$1,489 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$2,181 AUD
$1,532 USD
View
Final sale: no returns
Retailer 4
-
$2,261 AUD
$1,588 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$2,506 AUD
$1,760 USD
View
A
Retailer 6
-
$2,897 AUD
$2,035 USD
View
A
Retailer 7
-
$3,177 AUD
$2,232 USD
View
A
Retailer 8
-
$3,524 AUD
£1,949 GBP
View
B+
Retailer 9
-
$3,724 AUD
$2,616 USD
View
B+
Retailer 10
-
$4,212 AUD
$2,959 USD
View
B+
Retailer 11
-
$4,622 AUD
View
Retailer 12
-
$4,677 AUD
$3,285 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$4,828 AUD
ZAR 54,784 ZAR
View
B+
Retailer 14
-
$6,031 AUD
£3,336 GBP
View
B
Retailer 15
-
$6,090 AUD
$4,278 USD
View
B
Retailer 16
-
$6,610 AUD
$4,643 USD
View
Retailer 17
-
$7,013 AUD
View
Price last confirmed 23 days ago
Retailer 18
-
$7,163 AUD
£3,962 GBP
View
Price last confirmed 11 days ago
B
Retailer 19
-
$8,591 AUD
$6,035 USD
View
B
Retailer 20
-
$8,818 AUD
$6,194 USD
View
B
Retailer 21
-
$11,830 AUD
$8,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-E73BF4010 · Oct 31
$13,410 AUD
$9,420 USD
View
21 more retailers have this diamond
Prices start from $2,181 AUDSave up to $11,229 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
6.78ct Emerald
$2,181 AUD