Emerald|Lab Grown|IGI

1.55ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG816605423

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816605423

Diamond specifications and retailer prices

From $199 USD
As of October 30, 2026
Save $961 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,160 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct lab-grown emerald diamond

This 1.55ct 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 LG816605423 or 816605423. Listed at 16 retailers as of October 29, 2026, with prices from $199 to $1,160, a $961 spread on the same certified stone. MOH London lists it at $1,160. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816605423
Dimensions7.87 × 5.52 × 3.73 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm5.52 mm1.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816605423
Side View
Table 62.0%Crown 35.4°Girdle: MediumPavilion 39.1°Culet: LargeDepth 67.6%

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: Oct 30
Current: $1,160 USD|Low: $193 USD|High: $1,194 USD|Avg: $585 USD|+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 31, 2026
Retailer 6$199 USD
Retailer 5$223 USD
Retailer 4$231 USD
Retailer 14$247 USD
Retailer 15$247 USD
Retailer 11$423 USD
Retailer 10$428 USD
Retailer 3$510 USD
Retailer 13$575 USD
Retailer 2$636 USD
Retailer 16$793 USD
Retailer 7$802 USD
Retailer 8$846 USD
Retailer 9$855 USD
Retailer 12$1,010 USD
MOH London$1,160 USD

38 data points across 16 retailers

16 retailers$199 USD to $1,160 USD

A
Cheapest Retailer
-
$199 USD
A
Retailer 2
-
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$231 USD
View
A
Retailer 4
-
$247 USD
View
A
Retailer 5
-
$247 USD
View
A
Retailer 6
-
$423 USD
ZAR 6,840 ZAR
View
B+
Retailer 7
-
$428 USD
View
A
Retailer 8
-
$510 USD
View
A
Retailer 9
-
$575 USD
A$884 AUD
View
B+
Retailer 10
-
$636 USD
View
B+
Retailer 11
-
$793 USD
View
B+
Retailer 12
-
$802 USD
SGD 1,084 SGD
View
B+
Retailer 13
-
$846 USD
View
B+
Retailer 14
-
$855 USD
View
B
Retailer 15
-
$1,010 USD
View
Most Expensive
B
MOH London
LG816605423 · Oct 29
$1,160 USD
£913 GBP
View
15 more retailers have this diamond
Prices start from $199 USDSave up to $961 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
1.55ct Emerald
$199 USD