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Emerald|Lab Grown|IGI

1.03ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG512204043

Shape and cutting style on the report: Emerald cut

Certificate IGI LG512204043

Diamond specifications and retailer prices

From $743 USD
As of November 1, 2026
Save $1,939 USD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,386 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512204043 or 512204043. Listed at 15 retailers as of November 1, 2026, with a 261% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512204043
Dimensions7.11 × 4.74 × 2.95 mm
L/W Ratio1.50
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
7.11 mm4.74 mm1.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512204043
Side View
Table 66.0%Crown 33°Girdle: Slightly ThickPavilion 36.4°Culet: LNGDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,386 USD|Low: $713 USD|High: $3,430 USD|Avg: $1,655 USD|-1.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 13$743 USD
Retailer 4$809 USD
Retailer 5$832 USD
Retailer 3$862 USD
Retailer 15$862 USD
Retailer 14$970 USD
Retailer 11$1,040 USD
Retailer 8$1,347 USD
Retailer 16$1,397 USD
Retailer 2$1,584 USD
Retailer 12$2,123 USD
Retailer 10$2,246 USD
Retailer 17$2,424 USD
Retailer 9$2,469 USD
Retailer 6$2,682 USD
Retailer 7$2,682 USD
MOH London$3,386 USD

32 data points across 17 retailers

15 retailers$743 USD to $2,682 USD

B+
Cheapest Retailer
-
$743 USD
B+
Retailer 2
-
$809 USD
View
B
Retailer 3
-
$832 USD
View
Final sale: no returns
B
Retailer 4
-
$862 USD
View
Retailer 5
-
$862 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$970 USD
View
B
Retailer 7
-
$1,040 USD
View
B
Retailer 8
-
$1,397 USD
View
B
Retailer 9
-
$1,584 USD
ZAR 25,588 ZAR
View
B
Retailer 10
-
$2,123 USD
View
B
Retailer 11
-
$2,246 USD
A$3,456 AUD
View
B
Retailer 12
-
$2,424 USD
View
B
Retailer 13
-
$2,682 USD
£2,112 GBP
View
B
Retailer 14
-
$2,682 USD
View
Most Expensive
MOH London
LG512204043 · Nov 1
$3,386 USD
£2,666 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $743 USDSave up to $1,939 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.

B+
1.03ct Emerald
$743 USD