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Emerald|Lab Grown|IGI

2.78ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG786691345

Shape and cutting style on the report: Emerald cut

Certificate IGI LG786691345

Diamond specifications and retailer prices

From $1,295 NZD
$730 USD
As of November 1, 2026
Save $2,356 NZD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,705 NZD at MOH London · As of October 21, 2026
View at MOH London

About this 2.78ct lab-grown emerald diamond

This 2.78ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786691345 or 786691345. Listed at 7 retailers as of October 31, 2026, with a 182% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.78
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786691345
Dimensions9.92 × 6.46 × 4.22 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.92 mm6.46 mm2.78 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786691345
Side View
Table 66.0%Crown 33.5°Girdle: MediumPavilion 37.9°Culet: LargeDepth 65.3%

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: Nov 1
Current: $3,705 NZD|Low: $1,208 NZD|High: $3,729 NZD|Avg: $2,419 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$1,295 NZD
Retailer 5$1,742 NZD
Retailer 2$1,791 NZD
Retailer 6$2,892 NZD
Retailer 7$3,488 NZD
Retailer 3$3,652 NZD
MOH London$3,705 NZD

39 data points across 7 retailers

7 retailers$1,295 NZD to $3,652 NZD

B+
Cheapest Retailer
-
$1,295 NZD
$730 USD
A
Retailer 2
-
$1,742 NZD
$982 USD
View
A
Retailer 3
-
$1,791 NZD
£795 GBP
View
Retailer 4
-
$2,892 NZD
A$2,508 AUD
View
Price last confirmed 24 days ago
Retailer 5
-
$3,488 NZD
$1,966 USD
View
Price last confirmed 14 days ago
B
Retailer 6
-
$3,652 NZD
$2,058 USD
View
Most Expensive
MOH London
LG786691345 · Oct 21
$3,705 NZD
£1,644 GBP
View
Price last confirmed 11 days ago
6 more retailers have this diamond
Prices start from $1,295 NZDSave up to $2,356 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
2.78ct Emerald
$1,295 NZD