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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 $2,224 NZD
$1,249 USD
As of October 27, 2026
Save $24,537 NZD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $26,761 NZD 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 $2,224 to $26,761, a $24,537 spread on the same certified stone. Brilliant Earth lists it at $26,761. 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: $3,622 NZD|Low: $2,224 NZD|High: $17,057 NZD|Avg: $6,063 NZD|-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$2,224 NZD
Retailer 11$2,420 NZD
Retailer 20$2,482 NZD
Retailer 7$2,580 NZD
Retailer 3$2,876 NZD
Retailer 10$3,344 NZD
Retailer 1$3,622 NZD
Retailer 5$3,689 NZD
Retailer 16$3,922 NZD
Retailer 6$4,809 NZD
Retailer 9$4,836 NZD
Retailer 15$5,224 NZD
Retailer 13$5,348 NZD
Retailer 14$6,431 NZD
Retailer 18$7,086 NZD
Retailer 8$8,301 NZD
Retailer 17$8,605 NZD
Retailer 21$9,019 NZD
Retailer 2$10,603 NZD
Retailer 19$12,439 NZD
Retailer 12$17,030 NZD

13 data points across 21 retailers

22 retailers$2,224 NZD to $26,761 NZD

A
Cheapest Retailer
-
$2,224 NZD
$1,249 USD
A
Retailer 2
-
$2,420 NZD
$1,359 USD
View
A
Retailer 3
-
$2,482 NZD
$1,394 USD
View
Final sale: no returns
A
Retailer 4
-
$2,580 NZD
$1,449 USD
View
A
Retailer 5
-
$2,876 NZD
$1,615 USD
View
A
Retailer 6
-
$3,344 NZD
$1,878 USD
View
A
Retailer 7
-
$3,622 NZD
£1,602 GBP
View
A
Retailer 8
-
$3,689 NZD
$2,072 USD
View
A
Retailer 9
-
$3,922 NZD
€2,098 EUR
View
A
Retailer 10
-
$4,809 NZD
$2,701 USD
View
A
Retailer 11
-
$4,836 NZD
$2,716 USD
View
A
Retailer 12
-
$5,224 NZD
ZAR 47,402 ZAR
View
Retailer 13
-
$5,348 NZD
A$4,621 AUD
View
Price last confirmed 7 days ago
Retailer 14
-
$6,431 NZD
£2,844 GBP
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$7,086 NZD
$3,980 USD
View
B+
Retailer 16
-
$8,301 NZD
£3,671 GBP
View
B+
Retailer 17
-
$8,605 NZD
SGD 6,531 SGD
View
B+
Retailer 18
-
$9,019 NZD
$5,065 USD
View
B
Retailer 19
-
$10,603 NZD
$5,955 USD
View
B+
Retailer 20
-
$12,439 NZD
$6,986 USD
View
B
Retailer 21
-
$17,030 NZD
$9,565 USD
View
Most Expensive
B
Brilliant Earth
22289359A · Oct 29
$26,761 NZD
$15,030 USD
View
21 more retailers have this diamond
Prices start from $2,224 NZDSave up to $24,537 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
5.78ct Emerald
$2,224 NZD