Emerald|Lab Grown|IGI

0.99ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG668410329

Shape and cutting style on the report: Emerald cut

Certificate IGI LG668410329

Diamond specifications and retailer prices

From $125 USD
As of November 1, 2026
Save $1,172 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,297 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.99ct lab-grown emerald diamond

This 0.99ct lab-grown emerald sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG668410329 or 668410329. Listed at 18 retailers as of November 1, 2026, with prices from $125 to $1,297, a $1,172 spread on the same certified stone. MOH London lists it at $1,297. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668410329
Dimensions6.81 × 4.60 × 3.31 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.81 mm4.60 mm0.99 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668410329
Side View
Table 67.0%Crown 44.4°Girdle: THN-MEDPavilion 43.6°Culet: LargeDepth 72.0%

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: $1,297 USD|Low: $125 USD|High: $1,318 USD|Avg: $426 USD
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
Retailer 15
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Retailer 17
November 2, 2026
Retailer 4$125 USD
Retailer 9$140 USD
Retailer 14$145 USD
Retailer 8$157 USD
Retailer 12$165 USD
Retailer 2$258 USD
Retailer 10$282 USD
Retailer 3$295 USD
Retailer 17$297 USD
Retailer 7$301 USD
Retailer 16$402 USD
Retailer 13$499 USD
Retailer 15$527 USD
Retailer 6$556 USD
Retailer 11$730 USD
Retailer 5$808 USD
MOH London$1,297 USD

43 data points across 17 retailers

18 retailers$125 USD to $1,297 USD

A
Cheapest Retailer
-
$125 USD
A
Retailer 2
-
$140 USD
View
Final sale: no returns
A
Retailer 3
-
$145 USD
View
Retailer 4
-
$157 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$165 USD
View
A
Retailer 6
-
$258 USD
£203 GBP
View
A
Retailer 7
-
$282 USD
ZAR 4,556 ZAR
View
A
Retailer 8
-
$295 USD
£232 GBP
View
A
Retailer 9
-
$297 USD
View
A
Retailer 10
-
$301 USD
€287 EUR
View
A
Retailer 11
-
$320 USD
View
A
Retailer 12
-
$402 USD
View
B+
Retailer 13
-
$499 USD
View
B+
Retailer 14
-
$527 USD
View
B+
Retailer 15
-
$556 USD
View
B
Retailer 16
-
$730 USD
View
B
Retailer 17
-
$808 USD
£636 GBP
View
Most Expensive
B
MOH London
LG668410329 · Nov 1
$1,297 USD
£1,021 GBP
View
17 more retailers have this diamond
Prices start from $125 USDSave up to $1,172 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
0.99ct Emerald
$125 USD