Emerald|Lab Grown|IGI

1.20ct G VS2 Emerald Lab Grown Diamond

EX • G/VS2 • IGI LG506100176

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506100176

Diamond specifications and retailer prices

From $897 USD
As of October 30, 2026
Save $1,419 USD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,550 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown emerald diamond

This 1.2ct 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 LG506100176 or 506100176. Listed at 14 retailers as of October 26, 2026, with a 158% 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

1.20
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506100176
Dimensions7.55 × 4.86 × 3.35 mm
L/W Ratio1.55
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
7.55 mm4.86 mm1.20 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG506100176
Side View
Table 67.5%Crown 30.1°Girdle: MediumPavilion 41.8°Culet: LNGDepth 68.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $3,550 USD|Low: $861 USD|High: $3,573 USD|Avg: $1,653 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6$897 USD
Retailer 11$1,004 USD
Retailer 8$1,041 USD
Retailer 10$1,041 USD
Retailer 7$1,100 USD
Retailer 5$1,215 USD
Retailer 2$1,602 USD
Retailer 9$1,671 USD
Retailer 4$2,316 USD
Retailer 3$2,880 USD
MOH London$3,550 USD

43 data points across 11 retailers

14 retailers$897 USD to $2,316 USD

B+
Cheapest Retailer
-
$897 USD
B
Retailer 2
-
$976 USD
View
B
Retailer 3
-
$1,004 USD
View
Final sale: no returns
Retailer 4
-
$1,041 USD
View
Price last confirmed 12 days ago
B
Retailer 5
-
$1,041 USD
View
B
Retailer 6
-
$1,100 USD
View
B
Retailer 7
-
$1,215 USD
View
B
Retailer 8
-
$1,602 USD
£1,262 GBP
View
B
Retailer 9
-
$1,671 USD
View
B
Retailer 10
-
$2,316 USD
View
Retailer 11
-
$2,880 USD
£2,268 GBP
View
Price under review
Retailer 12
-
$2,927 USD
View
Price under review
Retailer 13
-
$3,122 USD
View
Price under review
Most Expensive
MOH London
LG506100176 · Oct 29
$3,550 USD
£2,795 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $897 USDSave up to $1,419 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+
1.20ct Emerald
$897 USD