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Emerald|Lab Grown|IGI

1.78ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG789628964

Shape and cutting style on the report: Emerald cut

Certificate IGI LG789628964

Diamond specifications and retailer prices

From $601 NZD
$339 USD
As of October 30, 2026
Save $2,404 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,006 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.78ct lab-grown emerald diamond

This 1.78ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789628964 or 789628964. Listed at 16 retailers as of October 29, 2026, with prices from $601 to $3,006, a $2,404 spread on the same certified stone. MOH London lists it at $3,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789628964
Dimensions8.16 × 5.86 × 3.62 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm5.86 mm1.78 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG789628964
Side View
Table 66.0%Crown 35.2°Girdle: MediumPavilion 38.7°Culet: LargeDepth 61.8%

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 30
Current: $3,006 NZD|Low: $578 NZD|High: $5,305 NZD|Avg: $1,747 NZD|-0.6%
MOH London
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
October 30, 2026
Retailer 13$601 NZD
Retailer 5$699 NZD
Retailer 4$747 NZD
Retailer 15$747 NZD
Retailer 10$1,020 NZD
Retailer 16$1,201 NZD
Retailer 7$1,219 NZD
Retailer 6$1,274 NZD
Retailer 9$1,339 NZD
Retailer 12$2,189 NZD
Retailer 3$2,399 NZD
Retailer 8$2,476 NZD
Retailer 2$2,732 NZD
Retailer 14$2,819 NZD
Retailer 11$2,893 NZD
MOH London$3,006 NZD

43 data points across 16 retailers

16 retailers$601 NZD to $3,006 NZD

A
Cheapest Retailer
-
$601 NZD
$339 USD
A
Retailer 2
-
$699 NZD
$394 USD
View
A
Retailer 3
-
$747 NZD
$421 USD
View
A
Retailer 4
-
$747 NZD
$421 USD
View
A
Retailer 5
-
$1,020 NZD
$575 USD
View
B+
Retailer 6
-
$1,201 NZD
$677 USD
View
B+
Retailer 7
-
$1,219 NZD
$687 USD
View
B+
Retailer 8
-
$1,274 NZD
$718 USD
View
B+
Retailer 9
-
$1,339 NZD
£594 GBP
View
B
Retailer 10
-
$2,189 NZD
$1,234 USD
View
B
Retailer 11
-
$2,399 NZD
$1,352 USD
View
Retailer 12
-
$2,476 NZD
$1,395 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$2,732 NZD
$1,540 USD
View
B
Retailer 14
-
$2,819 NZD
$1,589 USD
View
B
Retailer 15
-
$2,893 NZD
£1,284 GBP
View
Most Expensive
B
MOH London
LG789628964 · Oct 29
$3,006 NZD
£1,334 GBP
View
15 more retailers have this diamond
Prices start from $601 NZDSave up to $2,404 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
1.78ct Emerald
$601 NZD