Emerald|Lab Grown|IGI

2.53ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG751511747

Shape and cutting style on the report: Emerald cut

Certificate IGI LG751511747

Diamond specifications and retailer prices

From $448 USD
As of October 30, 2026
Save $1,338 USD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,052 USD at MOH London · As of October 19, 2026
View at MOH London

About this 2.53ct lab-grown emerald diamond

This 2.53ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG751511747 or 751511747. Listed at 7 retailers as of October 28, 2026, with a 299% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.53
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751511747
Dimensions9.22 × 6.56 × 4.30 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.22 mm6.56 mm2.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751511747
Side View
Table 68.0%Crown 36.9°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 65.5%

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: Oct 30
Current: $2,052 USD|Low: $502 USD|High: $2,066 USD|Avg: $1,325 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 4$502 USD
Retailer 5$871 USD
Retailer 2$875 USD
Retailer 7$1,015 USD
Retailer 3$1,494 USD
Retailer 6$2,003 USD
MOH London$2,052 USD

13 data points across 7 retailers

7 retailers$448 USD to $1,786 USD

A
Cheapest Retailer
-
$448 USD
A
Retailer 2
-
$502 USD
View
B+
Retailer 3
-
$871 USD
View
B+
Retailer 4
-
$875 USD
View
B
Retailer 5
-
$1,494 USD
View
B
Retailer 6
-
$1,786 USD
View
Most Expensive
MOH London
LG751511747 · Oct 19
$2,052 USD
£1,616 GBP
View
Price last confirmed 11 days ago
6 more retailers have this diamond
Prices start from $448 USDSave up to $1,338 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
2.53ct Emerald
$448 USD