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Emerald|Lab Grown|IGI

1.04ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG818648721

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818648721

Diamond specifications and retailer prices

From $143 USD
As of November 4, 2026
Save $681 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $950 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.04ct lab-grown emerald diamond

This 1.04ct 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 LG818648721 or 818648721. Listed at 18 retailers as of November 4, 2026, with a 476% 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

1.04
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818648721
Dimensions7.20 × 4.79 × 3.11 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.20 mm4.79 mm1.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818648721
Side View
Table 63.0%Crown 35.9°Girdle: MediumPavilion 40.7°Culet: LargeDepth 64.9%

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 4
Current: $950 USD|Low: $140 USD|High: $980 USD|Avg: $430 USD|-3.1%
Brilliant Earth
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
Retailer 18
November 4, 2026
Retailer 13$143 USD
Retailer 3$160 USD
Retailer 5$165 USD
Retailer 16$177 USD
Retailer 8$179 USD
Retailer 15$305 USD
Retailer 7$328 USD
Retailer 12$336 USD
Retailer 9$338 USD
Retailer 14$431 USD
Retailer 10$445 USD
Retailer 11$456 USD
Retailer 4$489 USD
Retailer 6$566 USD
Retailer 17$569 USD
Retailer 18$624 USD
Retailer 2$824 USD
Brilliant Earth$950 USD

38 data points across 18 retailers

18 retailers$143 USD to $824 USD

A
Cheapest Retailer
-
$143 USD
A
Retailer 2
-
$160 USD
View
Final sale: no returns
A
Retailer 3
-
$165 USD
View
A
Retailer 4
-
$177 USD
View
Retailer 5
-
$179 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$305 USD
View
A
Retailer 7
-
$328 USD
View
A
Retailer 8
-
$336 USD
View
A
Retailer 9
-
$338 USD
View
A
Retailer 10
-
$431 USD
View
Retailer 11
-
$445 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$456 USD
View
A
Retailer 13
-
$489 USD
View
B+
Retailer 14
-
$566 USD
View
B+
Retailer 15
-
$569 USD
View
B+
Retailer 16
-
$624 USD
View
B+
Retailer 17
-
$824 USD
View
Most Expensive
Brilliant Earth
21492615A · Oct 16
$950 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $143 USDSave up to $681 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
1.04ct Emerald
$143 USD