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 $277 USD
As of October 30, 2026
Save $1,107 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,384 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $277 to $1,384, a $1,107 spread on the same certified stone. MOH London lists it at $1,384. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,384 USD|Low: $222 USD|High: $3,554 USD|Avg: $917 USD|-0.5%
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
October 31, 2026
Retailer 11$277 USD
Retailer 14$310 USD
Retailer 2$321 USD
Retailer 12$344 USD
Retailer 13$344 USD
Retailer 3$448 USD
Retailer 10$568 USD
Retailer 8$570 USD
Retailer 15$604 USD
Retailer 4$616 USD
Retailer 7$996 USD
Retailer 9$1,056 USD
Retailer 6$1,308 USD
MOH London$1,384 USD
Retailer 5$3,554 USD

17 data points across 15 retailers

13 retailers$277 USD to $1,384 USD

A
Cheapest Retailer
-
$277 USD
A
Retailer 2
-
$310 USD
View
Final sale: no returns
A
Retailer 3
-
$321 USD
View
B+
Retailer 4
-
$344 USD
View
B+
Retailer 5
-
$344 USD
View
Retailer 6
-
$448 USD
HK$3,500 HKD
View
Price last confirmed 22 days ago
B
Retailer 7
-
$568 USD
View
B+
Retailer 8
-
$570 USD
View
B
Retailer 9
-
$604 USD
View
B
Retailer 10
-
$1,056 USD
View
B
Retailer 11
-
$1,105 USD
View
Retailer 12
-
$1,308 USD
SGD 1,768 SGD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
LG494161252 · Oct 29
$1,384 USD
£1,090 GBP
View
12 more retailers have this diamond
Prices start from $277 USDSave up to $1,107 USD

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
$277 USD