Emerald|Lab Grown|IGI

1.91ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG836612164

Shape and cutting style on the report: Emerald cut

Certificate IGI LG836612164

Diamond specifications and retailer prices

From $504 USD
As of October 27, 2026
Save $5,606 USD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,110 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.91ct lab-grown emerald diamond

This 1.91ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612164 or 836612164. Listed at 21 retailers as of October 27, 2026, with prices from $504 to $6,110, a $5,606 spread on the same certified stone. Brilliant Earth lists it at $6,110. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612164
Dimensions8.15 × 5.80 × 4.10 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
8.15 mm5.80 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612164
Side View
Table 66.0%Crown 33.3°Girdle: Slightly ThickPavilion 43.3°Culet: LargeDepth 70.7%

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 27
Current: $6,110 USD|Low: $504 USD|High: $6,300 USD|Avg: $1,959 USD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 20
October 29, 2026
Retailer 8$504 USD
Retailer 4$564 USD
Retailer 6$564 USD
Retailer 18$625 USD
Retailer 16$765 USD
Retailer 13$953 USD
Retailer 7$971 USD
Retailer 2$1,040 USD
Retailer 15$1,073 USD
Retailer 17$1,462 USD
Retailer 20$1,613 USD
Retailer 19$1,643 USD
Retailer 10$1,977 USD
Retailer 12$1,981 USD
Retailer 3$2,034 USD
Retailer 5$2,048 USD
Retailer 9$2,181 USD
Retailer 14$2,621 USD
Retailer 11$4,535 USD
Brilliant Earth$6,110 USD

33 data points across 20 retailers

21 retailers$504 USD to $6,110 USD

A
Cheapest Retailer
-
$504 USD
A
Retailer 2
-
$564 USD
View
Final sale: no returns
A
Retailer 3
-
$564 USD
View
A
Retailer 4
-
$625 USD
View
A
Retailer 5
-
$680 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$765 USD
View
A
Retailer 7
-
$953 USD
€908 EUR
View
A
Retailer 8
-
$971 USD
View
A
Retailer 9
-
$1,040 USD
£819 GBP
View
A
Retailer 10
-
$1,073 USD
ZAR 17,341 ZAR
View
B+
Retailer 11
-
$1,462 USD
View
B+
Retailer 12
-
$1,613 USD
View
B+
Retailer 13
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$1,643 USD
View
B+
Retailer 14
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$1,977 USD
SGD 2,672 SGD
View
B+
Retailer 15
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$1,981 USD
£1,560 GBP
View
Price last confirmed 7 days ago
B+
Retailer 16
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$2,034 USD
View
B+
Retailer 17
-
$2,048 USD
View
B+
Retailer 18
-
$2,181 USD
View
B+
Retailer 19
-
$2,621 USD
£2,064 GBP
View
B
Retailer 20
-
$4,535 USD
View
Most Expensive
B
Brilliant Earth
21589211A · Oct 29
$6,110 USD
View
20 more retailers have this diamond
Prices start from $504 USDSave up to $5,606 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
1.91ct Emerald
$504 USD