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 $2,723 NZD
$1,532 USD
As of November 1, 2026
Save $14,019 NZD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $16,742 NZD 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 $2,723 to $16,742, a $14,019 spread on the same certified stone. Do Amore Diamonds lists it at $16,742. 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $16,742 NZD|Low: $2,723 NZD|High: $16,742 NZD|Avg: $6,947 NZD
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 2, 2026
Retailer 17$2,723 NZD
Retailer 7$2,822 NZD
Retailer 15$3,128 NZD
Retailer 8$3,617 NZD
Retailer 6$3,967 NZD
Retailer 2$4,399 NZD
Retailer 16$5,259 NZD
Retailer 11$5,770 NZD
Retailer 13$6,027 NZD
Retailer 9$7,530 NZD
Retailer 5$7,603 NZD
Retailer 3$8,252 NZD
Retailer 4$8,756 NZD
Retailer 10$8,896 NZD
Retailer 14$10,726 NZD
Retailer 12$14,769 NZD
Do Amore Diamonds$16,742 NZD

43 data points across 17 retailers

22 retailers$2,723 NZD to $16,742 NZD

Retailer 1
-
$2,335 NZD
$1,314 USD
Price last confirmed 31 days ago
Retailer 2
-
$2,646 NZD
$1,489 USD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$2,723 NZD
$1,532 USD
View
Final sale: no returns
Retailer 4
-
$2,822 NZD
$1,588 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$3,128 NZD
$1,760 USD
View
A
Retailer 6
-
$3,617 NZD
$2,035 USD
View
A
Retailer 7
-
$3,967 NZD
$2,232 USD
View
A
Retailer 8
-
$4,399 NZD
£1,949 GBP
View
B+
Retailer 9
-
$4,649 NZD
$2,616 USD
View
B+
Retailer 10
-
$5,259 NZD
$2,959 USD
View
B+
Retailer 11
-
$5,770 NZD
A$4,995 AUD
View
Retailer 12
-
$5,838 NZD
$3,285 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$6,027 NZD
ZAR 54,784 ZAR
View
B+
Retailer 14
-
$7,530 NZD
£3,336 GBP
View
B
Retailer 15
-
$7,603 NZD
$4,278 USD
View
B
Retailer 16
-
$8,252 NZD
$4,643 USD
View
Retailer 17
-
$8,756 NZD
A$7,579 AUD
View
Price last confirmed 24 days ago
B
Retailer 18
-
$8,896 NZD
£3,941 GBP
View
B
Retailer 19
-
$10,726 NZD
$6,035 USD
View
B
Retailer 20
-
$11,009 NZD
$6,194 USD
View
B
Retailer 21
-
$14,769 NZD
$8,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-E73BF4010 · Oct 31
$16,742 NZD
$9,420 USD
View
21 more retailers have this diamond
Prices start from $2,723 NZDSave up to $14,019 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
6.78ct Emerald
$2,723 NZD