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Emerald|Lab Grown|IGI

1.01ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG634405427

Shape and cutting style on the report: Emerald cut

Certificate IGI LG634405427

Diamond specifications and retailer prices

From $234 USD
As of October 27, 2026
Save $932 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,166 USD at MOH London · As of October 26, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634405427 or 634405427. Listed at 15 retailers as of October 26, 2026, with prices from $234 to $1,166, a $932 spread on the same certified stone. MOH London lists it at $1,166. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634405427
Dimensions6.76 × 4.75 × 3.19 mm
L/W Ratio1.42
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
6.76 mm4.75 mm1.01 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634405427
Side View
Table 66.0%Crown 33.1°Girdle: MediumPavilion 38.2°Culet: LNGDepth 67.2%

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 27
Current: $1,166 USD|Low: $225 USD|High: $1,612 USD|Avg: $669 USD|+2.2%
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
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Retailer 18
October 28, 2026
Retailer 12$234 USD
Retailer 6$262 USD
Retailer 3$272 USD
Retailer 14$291 USD
Retailer 17$291 USD
Retailer 18$318 USD
Retailer 15$491 USD
Retailer 2$499 USD
Retailer 4$522 USD
Retailer 13$620 USD
Retailer 9$755 USD
Retailer 10$845 USD
Retailer 16$934 USD
Retailer 11$937 USD
Retailer 5$986 USD
Retailer 8$1,021 USD
MOH London$1,166 USD
Retailer 7$1,612 USD

26 data points across 18 retailers

15 retailers$234 USD to $1,166 USD

A
Cheapest Retailer
-
$234 USD
A
Retailer 2
-
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$272 USD
View
A
Retailer 4
-
$291 USD
View
A
Retailer 5
-
$291 USD
View
A
Retailer 6
-
$318 USD
View
B+
Retailer 7
-
$491 USD
View
B+
Retailer 8
-
$499 USD
ZAR 8,065 ZAR
View
B+
Retailer 9
-
$522 USD
View
B+
Retailer 10
-
$620 USD
View
B
Retailer 11
-
$845 USD
HK$6,600 HKD
View
B
Retailer 12
-
$934 USD
View
B
Retailer 13
-
$937 USD
View
B
Retailer 14
-
$986 USD
View
Most Expensive
B
MOH London
LG634405427 · Oct 26
$1,166 USD
£918 GBP
View
14 more retailers have this diamond
Prices start from $234 USDSave up to $932 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
$234 USD