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Emerald|Lab Grown|IGI

1.91ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG816616023

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816616023

Diamond specifications and retailer prices

From $1,308 AUD
$919 USD
As of October 28, 2026
Save $7,332 AUD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,640 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 LG816616023 or 816616023. Listed at 7 retailers as of October 28, 2026, with prices from $1,308 to $8,640, a $7,332 spread on the same certified stone. Brilliant Earth lists it at $8,640. 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 angle34.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616023
Dimensions8.59 × 5.78 × 3.84 mm
L/W Ratio1.49
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
8.59 mm5.78 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616023
Side View
Table 67.0%Crown 34.2°Girdle: MED-STKPavilion 39.2°Culet: LargeDepth 66.4%

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 28
Current: $2,926 AUD|Low: $566 AUD|High: $6,491 AUD|Avg: $2,592 AUD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$566 AUD
Retailer 4$1,308 AUD
Retailer 7$1,475 AUD
Retailer 9$1,601 AUD
Retailer 5$2,072 AUD
Retailer 8$2,319 AUD
Retailer 1$2,926 AUD
Retailer 2$3,141 AUD
Retailer 3$3,881 AUD
Retailer 6$6,420 AUD

12 data points across 10 retailers

7 retailers$1,308 AUD to $8,640 AUD

A
Cheapest Retailer
-
$1,308 AUD
$919 USD
Retailer 2
-
$1,601 AUD
ZAR 18,167 ZAR
View
Price last confirmed 65 days ago
B+
Retailer 3
-
$2,072 AUD
$1,456 USD
View
B+
Retailer 4
-
$2,926 AUD
$2,056 USD
View
B+
Retailer 5
-
$3,881 AUD
£2,147 GBP
View
B
Retailer 6
-
$6,420 AUD
$4,510 USD
View
Most Expensive
B
Brilliant Earth
21731004Y · Oct 29
$8,640 AUD
$6,070 USD
View
6 more retailers have this diamond
Prices start from $1,308 AUDSave up to $7,332 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
$1,308 AUD