Emerald|Lab Grown|IGI

5.37ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG617478345

Shape and cutting style on the report: Emerald cut

Certificate IGI LG617478345

Diamond specifications and retailer prices

From €510 EUR
$570 USD
As of October 30, 2026
Save €2,046 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,557 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.37ct lab-grown emerald diamond

This 5.37ct lab-grown emerald sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG617478345 or 617478345. Listed at 13 retailers as of October 29, 2026, with prices from €510 to €2,557, a €2,046 spread on the same certified stone. MOH London lists it at €2,557. 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

5.37
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617478345
Dimensions12.18 × 8.10 × 5.58 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.18 mm8.10 mm5.37 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617478345
Side View
Table 62.0%Crown 34.6°Girdle: MediumPavilion 38.5°Culet: LargeDepth 68.9%

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: €2,557 EUR|Low: €472 EUR|High: €2,605 EUR|Avg: €1,136 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
October 31, 2026
Retailer 11€510 EUR
Retailer 5€550 EUR
Retailer 4€610 EUR
Retailer 2€633 EUR
Retailer 12€731 EUR
Retailer 7€752 EUR
Retailer 13€906 EUR
Retailer 10€974 EUR
Retailer 9€1,029 EUR
Retailer 8€1,462 EUR
Retailer 6€1,663 EUR
Retailer 3€2,533 EUR
MOH London€2,557 EUR

30 data points across 13 retailers

13 retailers€510 EUR to €2,557 EUR

A
Cheapest Retailer
-
€510 EUR
$570 USD
A
Retailer 2
-
€550 EUR
$615 USD
View
Retailer 3
-
€610 EUR
$681 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€633 EUR
$707 USD
View
A
Retailer 5
-
€731 EUR
$817 USD
View
Final sale: no returns
A
Retailer 6
-
€752 EUR
$840 USD
View
A
Retailer 7
-
€906 EUR
View
B+
Retailer 8
-
€974 EUR
$1,088 USD
View
B+
Retailer 9
-
€1,029 EUR
$1,150 USD
View
B+
Retailer 10
-
€1,462 EUR
$1,633 USD
View
B
Retailer 11
-
€1,663 EUR
$1,858 USD
View
B
Retailer 12
-
€2,533 EUR
$2,830 USD
View
Most Expensive
B
MOH London
LG617478345 · Oct 29
€2,557 EUR
£2,249 GBP
View
12 more retailers have this diamond
Prices start from €510 EURSave up to €2,046 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
5.37ct Emerald
€510 EUR