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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 $717 AUD
$504 USD
As of October 30, 2026
Save $7,980 AUD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,697 AUD 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 29, 2026, with prices from $717 to $8,697, a $7,980 spread on the same certified stone. Brilliant Earth lists it at $8,697. 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
Colour
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

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 30
Current: $8,697 AUD|Low: $717 AUD|High: $8,967 AUD|Avg: $2,777 AUD|-3.0%
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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 8$717 AUD
Retailer 4$803 AUD
Retailer 6$803 AUD
Retailer 18$890 AUD
Retailer 16$1,089 AUD
Retailer 13$1,357 AUD
Retailer 7$1,382 AUD
Retailer 2$1,480 AUD
Retailer 15$1,528 AUD
Retailer 17$2,081 AUD
Retailer 20$2,296 AUD
Retailer 19$2,339 AUD
Retailer 10$2,814 AUD
Retailer 12$2,820 AUD
Retailer 3$2,895 AUD
Retailer 5$2,915 AUD
Retailer 9$3,104 AUD
Retailer 14$3,731 AUD
Retailer 11$6,455 AUD
Brilliant Earth$8,697 AUD

34 data points across 20 retailers

21 retailers$717 AUD to $8,697 AUD

A
Cheapest Retailer
-
$717 AUD
$504 USD
A
Retailer 2
-
$803 AUD
$564 USD
View
Final sale: no returns
A
Retailer 3
-
$803 AUD
$564 USD
View
A
Retailer 4
-
$890 AUD
$625 USD
View
Retailer 5
-
$968 AUD
$680 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,089 AUD
$765 USD
View
A
Retailer 7
-
$1,357 AUD
€908 EUR
View
A
Retailer 8
-
$1,382 AUD
$971 USD
View
A
Retailer 9
-
$1,480 AUD
£819 GBP
View
A
Retailer 10
-
$1,528 AUD
ZAR 17,341 ZAR
View
B+
Retailer 11
-
$2,081 AUD
$1,462 USD
View
B+
Retailer 12
-
$2,296 AUD
$1,613 USD
View
B+
Retailer 13
-
$2,339 AUD
$1,643 USD
View
B+
Retailer 14
-
$2,814 AUD
SGD 2,672 SGD
View
Retailer 15
-
$2,820 AUD
£1,560 GBP
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$2,895 AUD
$2,034 USD
View
B+
Retailer 17
-
$2,915 AUD
$2,048 USD
View
B+
Retailer 18
-
$3,104 AUD
$2,181 USD
View
B+
Retailer 19
-
$3,731 AUD
£2,064 GBP
View
B
Retailer 20
-
$6,455 AUD
$4,535 USD
View
Most Expensive
B
Brilliant Earth
21589211A · Oct 29
$8,697 AUD
$6,110 USD
View
20 more retailers have this diamond
Prices start from $717 AUDSave up to $7,980 AUD

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
$717 AUD