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Emerald|Lab Grown|IGI

1.09ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG780667866

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780667866

Diamond specifications and retailer prices

From $282 USD
As of October 30, 2026
Save $1,173 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,455 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780667866 or 780667866. Listed at 18 retailers as of October 30, 2026, with prices from $282 to $1,455, a $1,173 spread on the same certified stone. Reve Diamonds lists it at $1,455. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780667866
Dimensions7.13 × 4.86 × 3.20 mm
L/W Ratio1.47
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
7.13 mm4.86 mm1.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780667866
Side View
Table 65.0%Crown 33.5°Girdle: MediumPavilion 42°Culet: LargeDepth 65.8%

Caratlytics Score

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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 30
Current: $617 USD|Low: $282 USD|High: $1,706 USD|Avg: $799 USD|-17.9%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 14$282 USD
Retailer 4$315 USD
Retailer 12$327 USD
Retailer 6$350 USD
Retailer 7$350 USD
Retailer 11$505 USD
Retailer 9$551 USD
Retailer 2$577 USD
Retailer 1$617 USD
Retailer 16$654 USD
Retailer 3$669 USD
Retailer 13$1,074 USD
Retailer 15$1,124 USD
Retailer 8$1,175 USD
Retailer 5$1,356 USD
Retailer 10$1,408 USD
Reve Diamonds$1,455 USD

45 data points across 17 retailers

18 retailers$282 USD to $1,455 USD

A
Cheapest Retailer
-
$282 USD
A
Retailer 2
-
$315 USD
View
Final sale: no returns
A
Retailer 3
-
$327 USD
View
A
Retailer 4
-
$350 USD
View
A
Retailer 5
-
$350 USD
View
A
Retailer 6
-
$505 USD
View
A
Retailer 7
-
$551 USD
€525 EUR
View
A
Retailer 8
-
$577 USD
View
B+
Retailer 9
-
$617 USD
£486 GBP
View
B+
Retailer 10
-
$654 USD
View
B+
Retailer 11
-
$669 USD
View
B+
Retailer 12
-
$1,074 USD
View
B+
Retailer 13
-
$1,124 USD
View
B
Retailer 14
-
$1,175 USD
View
B
Retailer 15
-
$1,356 USD
£1,068 GBP
View
Retailer 16
-
$1,402 USD
View
Price last confirmed 83 days ago
B
Retailer 17
-
$1,408 USD
£1,109 GBP
View
Most Expensive
B
Reve Diamonds
28083C97F · Oct 30
$1,455 USD
View
17 more retailers have this diamond
Prices start from $282 USDSave up to $1,173 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
$282 USD