Emerald|Lab Grown|IGI

1.87ct H VS1 Emerald Lab Grown Diamond

EX • H/VS1 • IGI LG649405783

Shape and cutting style on the report: Emerald cut

Certificate IGI LG649405783

Diamond specifications and retailer prices

From $511 USD
As of November 1, 2026
Save $842 USD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,353 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.87ct lab-grown emerald diamond

This 1.87ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649405783 or 649405783. Listed at 7 retailers as of October 29, 2026, with prices from $511 to $1,353, a $842 spread on the same certified stone. MOH London lists it at $1,353. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649405783
Dimensions8.09 × 5.88 × 4.01 mm
L/W Ratio1.38
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm5.88 mm1.87 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649405783
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40°Culet: LNGDepth 68.2%

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 1
Current: $1,353 USD|Low: $485 USD|High: $2,794 USD|Avg: $1,069 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$485 USD
Retailer 3$511 USD
Retailer 5$563 USD
Retailer 4$569 USD
Retailer 8$1,041 USD
Retailer 2$1,070 USD
Retailer 6$1,247 USD
MOH London$1,353 USD
Retailer 7$2,794 USD

12 data points across 9 retailers

7 retailers$511 USD to $1,353 USD

B+
Cheapest Retailer
-
$511 USD
A
Retailer 2
-
$563 USD
View
A
Retailer 3
-
$569 USD
View
B+
Retailer 4
-
$1,070 USD
View
Retailer 5
-
$1,095 USD
View
Price last confirmed 28 days ago
B
Retailer 6
-
$1,247 USD
View
Most Expensive
B
MOH London
LG649405783 · Oct 29
$1,353 USD
£1,065 GBP
View
6 more retailers have this diamond
Prices start from $511 USDSave up to $842 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
1.87ct Emerald
$511 USD