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Emerald|Lab Grown|IGI

1.20ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG766644392

Shape and cutting style on the report: Emerald cut

Certificate IGI LG766644392

Diamond specifications and retailer prices

From $188 USD
As of October 27, 2026
Save $1,062 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,250 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766644392 or 766644392. Listed at 16 retailers as of October 27, 2026, with prices from $188 to $1,250, a $1,062 spread on the same certified stone. Brilliant Earth lists it at $1,250. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766644392
Dimensions7.11 × 5.06 × 3.39 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.11 mm5.06 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG766644392
Side View
Table 63.0%Crown 31.8°Girdle: STK-THKPavilion 39.3°Culet: LargeDepth 67.0%

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: Oct 27
Current: $1,250 USD|Low: $129 USD|High: $1,250 USD|Avg: $563 USD
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
October 29, 2026
Retailer 9$129 USD
Retailer 15$188 USD
Retailer 6$210 USD
Retailer 7$233 USD
Retailer 10$394 USD
Retailer 11$400 USD
Retailer 3$408 USD
Retailer 2$423 USD
Retailer 4$428 USD
Retailer 16$479 USD
Retailer 14$613 USD
Retailer 13$675 USD
Retailer 8$781 USD
Retailer 5$803 USD
Retailer 12$1,091 USD
Retailer 17$1,155 USD
Brilliant Earth$1,250 USD

33 data points across 17 retailers

16 retailers$188 USD to $1,250 USD

A
Cheapest Retailer
-
$188 USD
A
Retailer 2
-
$210 USD
View
Final sale: no returns
A
Retailer 3
-
$233 USD
View
A
Retailer 4
-
$394 USD
€375 EUR
View
A
Retailer 5
-
$400 USD
ZAR 6,460 ZAR
View
A
Retailer 6
-
$408 USD
View
A
Retailer 7
-
$423 USD
£333 GBP
View
A
Retailer 8
-
$428 USD
View
B+
Retailer 9
-
$479 USD
View
B+
Retailer 10
-
$613 USD
View
B
Retailer 11
-
$675 USD
View
B
Retailer 12
-
$781 USD
View
B
Retailer 13
-
$803 USD
View
B
Retailer 14
-
$1,091 USD
£859 GBP
View
B
Retailer 15
-
$1,155 USD
View
Most Expensive
B
Brilliant Earth
19891881A · Oct 29
$1,250 USD
View
15 more retailers have this diamond
Prices start from $188 USDSave up to $1,062 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
1.20ct Emerald
$188 USD