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Emerald|Lab Grown|IGI

1.53ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG818685031

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818685031

Diamond specifications and retailer prices

From €179 EUR
$200 USD
As of November 1, 2026
Save €865 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,044 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown emerald diamond

This 1.53ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818685031 or 818685031. Listed at 13 retailers as of October 29, 2026, with prices from €179 to €1,044, a €865 spread on the same certified stone. MOH London lists it at €1,044. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818685031
Dimensions7.87 × 5.39 × 3.64 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm5.39 mm1.53 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818685031
Side View
Table 64.0%Crown 40°Girdle: THN-MEDPavilion 43.4°Culet: LargeDepth 67.5%

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: Nov 1
Current: €1,044 EUR|Low: €172 EUR|High: €1,065 EUR|Avg: €500 EUR|-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
November 2, 2026
Retailer 4€179 EUR
Retailer 3€201 EUR
Retailer 12€208 EUR
Retailer 9€222 EUR
Retailer 10€222 EUR
Retailer 7€386 EUR
Retailer 2€407 EUR
Retailer 11€714 EUR
Retailer 8€716 EUR
Retailer 5€723 EUR
Retailer 13€762 EUR
Retailer 6€783 EUR
MOH London€1,044 EUR

39 data points across 13 retailers

13 retailers€179 EUR to €1,044 EUR

A
Cheapest Retailer
-
€179 EUR
$200 USD
A
Retailer 2
-
€201 EUR
$224 USD
View
Final sale: no returns
A
Retailer 3
-
€208 EUR
$232 USD
View
A
Retailer 4
-
€222 EUR
$248 USD
View
Retailer 5
-
€222 EUR
$248 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€386 EUR
$431 USD
View
A
Retailer 7
-
€407 EUR
£358 GBP
View
B
Retailer 8
-
€714 EUR
$798 USD
View
B
Retailer 9
-
€716 EUR
$800 USD
View
B+
Retailer 10
-
€723 EUR
SGD 1,092 SGD
View
B+
Retailer 11
-
€762 EUR
$851 USD
View
B+
Retailer 12
-
€783 EUR
$875 USD
View
Most Expensive
B
MOH London
LG818685031 · Oct 29
€1,044 EUR
£918 GBP
View
12 more retailers have this diamond
Prices start from €179 EURSave up to €865 EUR

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
1.53ct Emerald
€179 EUR