Emerald|Lab Grown|IGI

1.03ct G VS2 Emerald Lab Grown Diamond

EX • G/VS2 • IGI LG818682421

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818682421

Diamond specifications and retailer prices

From $148 USD
As of October 30, 2026
Save $713 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $861 USD at MOH London · As of October 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818682421 or 818682421. Listed at 17 retailers as of October 29, 2026, with prices from $148 to $861, a $713 spread on the same certified stone. MOH London lists it at $861. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682421
Dimensions6.70 × 4.78 × 3.29 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.70 mm4.78 mm1.03 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682421
Side View
Table 66.0%Crown 34.7°Girdle: MED-STKPavilion 42.9°Culet: LargeDepth 68.8%

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: $861 USD|Low: $137 USD|High: $867 USD|Avg: $411 USD|+2.6%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 30, 2026
Retailer 14$148 USD
Retailer 17$165 USD
Retailer 13$171 USD
Retailer 7$183 USD
Retailer 9$183 USD
Retailer 2$317 USD
Retailer 16$332 USD
Retailer 11$337 USD
Retailer 12$348 USD
Retailer 6$460 USD
Retailer 10$503 USD
Retailer 4$504 USD
Retailer 5$589 USD
Retailer 8$591 USD
Retailer 15$622 USD
Retailer 3$644 USD
MOH London$861 USD

35 data points across 17 retailers

17 retailers$148 USD to $861 USD

A
Cheapest Retailer
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$148 USD
A
Retailer 2
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$165 USD
View
Final sale: no returns
A
Retailer 3
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$171 USD
View
A
Retailer 4
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$183 USD
View
A
Retailer 5
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$183 USD
View
A
Retailer 6
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$317 USD
£250 GBP
View
A
Retailer 7
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$332 USD
View
A
Retailer 8
-
$337 USD
View
A
Retailer 9
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$348 USD
£274 GBP
View
Retailer 10
-
$460 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$503 USD
View
B+
Retailer 12
-
$504 USD
SGD 681 SGD
View
B+
Retailer 13
-
$589 USD
View
B
Retailer 14
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$591 USD
View
B
Retailer 15
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$622 USD
View
B+
Retailer 16
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$644 USD
View
Most Expensive
B
MOH London
LG818682421 · Oct 29
$861 USD
£678 GBP
View
16 more retailers have this diamond
Prices start from $148 USDSave up to $713 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
1.03ct Emerald
$148 USD