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Emerald|Lab Grown|IGI

1.50ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG494161252

Shape and cutting style on the report: Emerald cut

Certificate IGI LG494161252

Diamond specifications and retailer prices

From $493 NZD
As of November 6, 2026
Save $1,949 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,442 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG494161252 or 494161252. Listed at 13 retailers as of November 5, 2026, with prices from $493 to $2,442, a $1,949 spread on the same certified stone. MOH London lists it at $2,442. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494161252
Dimensions7.78 × 5.50 × 3.51 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.78 mm5.50 mm1.50 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG494161252
Side View
Table 61.0%Crown 27.7°Girdle: Slightly ThickPavilion 35.3°Culet: LNGDepth 63.8%

Caratlytics Score

How it works →
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 6
Current: $2,442 NZD|Low: $395 NZD|High: $6,322 NZD|Avg: $1,609 NZD|-1.4%
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
November 5, 2026
Retailer 11$493 NZD
Retailer 14$551 NZD
Retailer 8$571 NZD
Retailer 12$612 NZD
Retailer 13$612 NZD
Retailer 3$797 NZD
Retailer 2$889 NZD
Retailer 10$1,010 NZD
Retailer 15$1,074 NZD
Retailer 4$1,094 NZD
Retailer 7$1,770 NZD
Retailer 9$1,879 NZD
Retailer 6$2,327 NZD
MOH London$2,442 NZD
Retailer 5$6,322 NZD

20 data points across 15 retailers

13 retailers$493 NZD to $2,442 NZD

A
Cheapest Retailer
-
$493 NZD
A
Retailer 2
-
$551 NZD
View
Final sale: no returns
A
Retailer 3
-
$571 NZD
View
Retailer 4
-
$612 NZD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$612 NZD
View
Retailer 6
-
$797 NZD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$889 NZD
View
B
Retailer 8
-
$1,010 NZD
View
B
Retailer 9
-
$1,074 NZD
View
B
Retailer 10
-
$1,879 NZD
View
B
Retailer 11
-
$1,966 NZD
View
Retailer 12
-
$2,327 NZD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
LG494161252 · Nov 5
$2,442 NZD
£1,081 GBP
View
12 more retailers have this diamond
Prices start from $493 NZDSave up to $1,949 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
1.50ct Emerald
$493 NZD