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 $570 USD
As of October 30, 2026
Save $2,286 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,856 USD 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 $570 to $2,856, a $2,286 spread on the same certified stone. MOH London lists it at $2,856. 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: $2,856 USD|Low: $527 USD|High: $2,910 USD|Avg: $1,269 USD|+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$570 USD
Retailer 5$615 USD
Retailer 4$681 USD
Retailer 2$707 USD
Retailer 12$817 USD
Retailer 7$840 USD
Retailer 13$1,012 USD
Retailer 10$1,088 USD
Retailer 9$1,150 USD
Retailer 8$1,633 USD
Retailer 6$1,858 USD
Retailer 3$2,830 USD
MOH London$2,856 USD

30 data points across 13 retailers

13 retailers$570 USD to $2,856 USD

A
Cheapest Retailer
-
$570 USD
A
Retailer 2
-
$615 USD
View
Retailer 3
-
$681 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$707 USD
View
A
Retailer 5
-
$817 USD
View
Final sale: no returns
A
Retailer 6
-
$840 USD
View
A
Retailer 7
-
$1,012 USD
€964 EUR
View
B+
Retailer 8
-
$1,088 USD
View
B+
Retailer 9
-
$1,150 USD
View
B+
Retailer 10
-
$1,633 USD
View
B
Retailer 11
-
$1,858 USD
View
B
Retailer 12
-
$2,830 USD
View
Most Expensive
B
MOH London
LG617478345 · Oct 29
$2,856 USD
£2,249 GBP
View
12 more retailers have this diamond
Prices start from $570 USDSave up to $2,286 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
5.37ct Emerald
$570 USD