Emerald|Lab Grown|IGI

1.09ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG771611171

Shape and cutting style on the report: Emerald cut

Certificate IGI LG771611171

Diamond specifications and retailer prices

From $364 USD
€347 EUR
As of October 29, 2026
Save $906 USD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,270 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771611171 or 771611171. Listed at 7 retailers as of October 29, 2026, with prices from $364 to $1,270, a $906 spread on the same certified stone. Brilliant Earth lists it at $1,270. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771611171
Dimensions7.26 × 4.78 × 3.26 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.26 mm4.78 mm1.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI LG771611171
Side View
Table 64.0%Crown 32.4°Girdle: MediumPavilion 41.7°Culet: LargeDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,270 USD|Low: $352 USD|High: $1,310 USD|Avg: $625 USD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$364 USD
Retailer 2$375 USD
Retailer 6$377 USD
Retailer 4$466 USD
Retailer 7$529 USD
Retailer 5$988 USD
Brilliant Earth$1,270 USD

40 data points across 7 retailers

7 retailers$364 USD to $1,270 USD

A
Cheapest Retailer
-
$364 USD
€347 EUR
A
Retailer 2
-
$375 USD
£295 GBP
View
A
Retailer 3
-
$377 USD
View
B+
Retailer 4
-
$466 USD
View
B+
Retailer 5
-
$529 USD
View
B
Retailer 6
-
$988 USD
£778 GBP
View
Most Expensive
B
Brilliant Earth
20603350A · Oct 31
$1,270 USD
View
6 more retailers have this diamond
Prices start from $364 USDSave up to $906 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
1.09ct Emerald
$364 USD