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Emerald|Lab Grown|IGI

1.03ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG621489360

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621489360

Diamond specifications and retailer prices

From $137 USD
As of November 1, 2026
Save $1,280 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,417 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 LG621489360 or 621489360. Listed at 19 retailers as of November 1, 2026, with prices from $137 to $1,417, a $1,280 spread on the same certified stone. MOH London lists it at $1,417. 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 angle39.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621489360
Dimensions6.65 × 4.77 × 3.24 mm
L/W Ratio1.39
Culet sizeLarge
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
6.65 mm4.77 mm1.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621489360
Side View
Table 70.0%Crown 39.2°Girdle: MED-STKPavilion 41.2°Culet: LargeDepth 67.9%

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: Nov 1
Current: $1,417 USD|Low: $137 USD|High: $1,417 USD|Avg: $453 USD|+76.3%
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 17
Retailer 18
November 1, 2026
Retailer 4$137 USD
Retailer 10$155 USD
Retailer 14$159 USD
Retailer 12$170 USD
Retailer 8$174 USD
Retailer 11$293 USD
Retailer 18$319 USD
Retailer 3$322 USD
Retailer 7$329 USD
Retailer 16$331 USD
Retailer 2$414 USD
Retailer 17$416 USD
Retailer 13$546 USD
Retailer 15$576 USD
Retailer 6$601 USD
Retailer 5$884 USD
Retailer 9$940 USD
MOH London$1,417 USD

32 data points across 18 retailers

19 retailers$137 USD to $1,417 USD

A
Cheapest Retailer
-
$137 USD
A
Retailer 2
-
$155 USD
View
Final sale: no returns
A
Retailer 3
-
$159 USD
View
A
Retailer 4
-
$170 USD
View
Retailer 5
-
$174 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$293 USD
ZAR 4,732 ZAR
View
A
Retailer 7
-
$319 USD
View
A
Retailer 8
-
$322 USD
£254 GBP
View
A
Retailer 9
-
$329 USD
€313 EUR
View
A
Retailer 10
-
$331 USD
View
A
Retailer 11
-
$414 USD
A$637 AUD
View
A
Retailer 12
-
$416 USD
View
B+
Retailer 13
-
$498 USD
£392 GBP
View
B+
Retailer 14
-
$546 USD
View
B+
Retailer 15
-
$576 USD
View
B+
Retailer 16
-
$601 USD
View
B
Retailer 17
-
$884 USD
£696 GBP
View
B
Retailer 18
-
$940 USD
View
Most Expensive
B
MOH London
LG621489360 · Nov 1
$1,417 USD
£1,116 GBP
View
18 more retailers have this diamond
Prices start from $137 USDSave up to $1,280 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
$137 USD