Emerald|Lab Grown|IGI

1.55ct I VS1 Emerald Lab Grown Diamond

GD • I/VS1 • IGI LG653408998

Shape and cutting style on the report: Emerald cut

Certificate IGI LG653408998

Diamond specifications and retailer prices

From $514 AUD
$361 USD
As of October 30, 2026
Save $1,093 AUD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,607 AUD at MOH London · As of October 26, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG653408998 or 653408998. Listed at 7 retailers as of October 26, 2026, with prices from $514 to $1,607, a $1,093 spread on the same certified stone. MOH London lists it at $1,607. 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

1.55
Carat
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653408998
Dimensions7.77 × 5.47 × 3.64 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm5.47 mm1.55 ctI / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653408998
Side View
Table 62.0%Crown 33.2°Girdle: Slightly ThickPavilion 40.6°Culet: LNGDepth 66.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,607 AUD|Low: $514 AUD|High: $1,625 AUD|Avg: $1,007 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 26, 2026
Retailer 5$514 AUD
Retailer 3$625 AUD
Retailer 4$729 AUD
Retailer 2$982 AUD
Retailer 7$1,141 AUD
Retailer 6$1,532 AUD
MOH London$1,607 AUD

13 data points across 7 retailers

7 retailers$514 AUD to $1,607 AUD

B+
Cheapest Retailer
-
$514 AUD
$361 USD
B
Retailer 2
-
$625 AUD
$439 USD
View
B+
Retailer 3
-
$729 AUD
$512 USD
View
B
Retailer 4
-
$982 AUD
$690 USD
View
Retailer 5
-
$1,011 AUD
$710 USD
View
Price last confirmed 26 days ago
B
Retailer 6
-
$1,532 AUD
$1,076 USD
View
Most Expensive
B
MOH London
LG653408998 · Oct 26
$1,607 AUD
£889 GBP
View
6 more retailers have this diamond
Prices start from $514 AUDSave up to $1,093 AUD

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.

B+
1.55ct Emerald
$514 AUD