Emerald|Lab Grown|IGI

1.91ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG801689966

Shape and cutting style on the report: Emerald cut

Certificate IGI LG801689966

Diamond specifications and retailer prices

From $2,146 AUD
$1,508 USD
As of October 29, 2026
Save $6,593 AUD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,740 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 LG801689966 or 801689966. Listed at 11 retailers as of October 29, 2026, with prices from $2,146 to $8,740, a $6,593 spread on the same certified stone. Brilliant Earth lists it at $8,740. 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 angle37.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801689966
Dimensions8.31 × 5.78 × 3.95 mm
L/W Ratio1.44
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
8.31 mm5.78 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801689966
Side View
Table 64.0%Crown 37.4°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $8,740 AUD|Low: $2,053 AUD|High: $9,010 AUD|Avg: $4,354 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$2,146 AUD
Retailer 7$2,592 AUD
Retailer 2$2,672 AUD
Retailer 5$2,790 AUD
Retailer 3$2,976 AUD
Retailer 8$4,785 AUD
Retailer 4$5,967 AUD
Retailer 9$6,925 AUD
Brilliant Earth$8,740 AUD

44 data points across 9 retailers

11 retailers$2,146 AUD to $8,740 AUD

B+
Cheapest Retailer
-
$2,146 AUD
$1,508 USD
B+
Retailer 2
-
$2,259 AUD
HK$12,400 HKD
View
B+
Retailer 3
-
$2,592 AUD
$1,821 USD
View
B+
Retailer 4
-
$2,672 AUD
£1,478 GBP
View
B+
Retailer 5
-
$2,790 AUD
$1,960 USD
View
B+
Retailer 6
-
$2,976 AUD
€1,991 EUR
View
B
Retailer 7
-
$4,785 AUD
$3,362 USD
View
B
Retailer 8
-
$5,967 AUD
£3,301 GBP
View
B
Retailer 9
-
$6,461 AUD
$4,539 USD
View
B
Retailer 10
-
$7,066 AUD
$4,964 USD
View
Most Expensive
B
Brilliant Earth
20566766A · Oct 29
$8,740 AUD
$6,140 USD
View
10 more retailers have this diamond
Prices start from $2,146 AUDSave up to $6,593 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.

B+
1.91ct Emerald
$2,146 AUD