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Emerald|Lab Grown|IGI

1.01ct G SI2 Emerald Lab Grown Diamond

ID • G/SI2 • IGI LG634405452

Shape and cutting style on the report: Emerald cut

Certificate IGI LG634405452

Diamond specifications and retailer prices

From $204 USD
As of October 30, 2026
Save $983 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,187 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG634405452 or 634405452. Listed at 12 retailers as of October 29, 2026, with prices from $204 to $1,187, a $983 spread on the same certified stone. MOH London lists it at $1,187. 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

1.01
Carat
G
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634405452
Dimensions7.30 × 4.66 × 2.98 mm
L/W Ratio1.57
Culet sizeLong
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
7.30 mm4.66 mm1.01 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634405452
Side View
Table 67.0%Crown 37.4°Girdle: MED-STKPavilion 35.8°Culet: LNGDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,187 USD|Low: $195 USD|High: $1,195 USD|Avg: $503 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6$204 USD
Retailer 11$236 USD
Retailer 10$252 USD
Retailer 7$253 USD
Retailer 8$437 USD
Retailer 2$464 USD
Retailer 4$470 USD
Retailer 3$489 USD
Retailer 9$812 USD
Retailer 5$814 USD
MOH London$1,187 USD

44 data points across 11 retailers

12 retailers$204 USD to $1,187 USD

A
Cheapest Retailer
-
$204 USD
A
Retailer 2
-
$236 USD
View
A
Retailer 3
-
$252 USD
View
A
Retailer 4
-
$253 USD
View
B+
Retailer 5
-
$437 USD
View
B+
Retailer 6
-
$464 USD
£365 GBP
View
B+
Retailer 7
-
$470 USD
View
B+
Retailer 8
-
$489 USD
View
B
Retailer 9
-
$538 USD
HK$4,200 HKD
View
B
Retailer 10
-
$812 USD
View
B
Retailer 11
-
$814 USD
View
Most Expensive
B
MOH London
LG634405452 · Oct 29
$1,187 USD
£935 GBP
View
11 more retailers have this diamond
Prices start from $204 USDSave up to $983 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
1.01ct Emerald
$204 USD