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Emerald|Lab Grown|IGI

1.86ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG840634916

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840634916

Diamond specifications and retailer prices

From $699 AUD
$491 USD
As of October 30, 2026
Save $7,770 AUD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,469 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.86ct lab-grown emerald diamond

This 1.86ct 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 LG840634916 or 840634916. Listed at 21 retailers as of October 29, 2026, with prices from $699 to $8,469, a $7,770 spread on the same certified stone. Brilliant Earth lists it at $8,469. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634916
Dimensions8.20 × 5.87 × 3.96 mm
L/W Ratio1.40
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
8.20 mm5.87 mm1.86 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634916
Side View
Table 68.0%Crown 32.5°Girdle: MED-STKPavilion 39.7°Culet: LargeDepth 67.5%

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 30
Current: $8,469 AUD|Low: $699 AUD|High: $8,469 AUD|Avg: $2,642 AUD
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
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Retailer 19
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Retailer 21
October 30, 2026
Retailer 10$699 AUD
Retailer 5$783 AUD
Retailer 6$783 AUD
Retailer 19$867 AUD
Retailer 8$1,218 AUD
Retailer 17$1,310 AUD
Retailer 13$1,326 AUD
Retailer 9$1,349 AUD
Retailer 2$1,442 AUD
Retailer 15$1,490 AUD
Retailer 3$2,185 AUD
Retailer 21$2,280 AUD
Retailer 18$2,332 AUD
Retailer 12$2,748 AUD
Retailer 4$2,826 AUD
Retailer 11$3,023 AUD
Retailer 20$3,624 AUD
Retailer 7$3,785 AUD
Retailer 16$4,811 AUD
Retailer 14$5,089 AUD
Brilliant Earth$8,469 AUD

14 data points across 21 retailers

21 retailers$699 AUD to $8,469 AUD

A
Cheapest Retailer
-
$699 AUD
$491 USD
A
Retailer 2
-
$783 AUD
$550 USD
View
A
Retailer 3
-
$783 AUD
$550 USD
View
Final sale: no returns
A
Retailer 4
-
$867 AUD
$609 USD
View
A
Retailer 5
-
$1,218 AUD
$856 USD
View
A
Retailer 6
-
$1,310 AUD
$920 USD
View
A
Retailer 7
-
$1,326 AUD
€887 EUR
View
A
Retailer 8
-
$1,349 AUD
$948 USD
View
A
Retailer 9
-
$1,442 AUD
£797 GBP
View
A
Retailer 10
-
$1,490 AUD
ZAR 16,912 ZAR
View
B+
Retailer 11
-
$2,185 AUD
$1,535 USD
View
B+
Retailer 12
-
$2,280 AUD
$1,602 USD
View
B+
Retailer 13
-
$2,332 AUD
$1,638 USD
View
B+
Retailer 14
-
$2,748 AUD
SGD 2,609 SGD
View
B+
Retailer 15
-
$2,826 AUD
$1,985 USD
View
B+
Retailer 16
-
$3,023 AUD
$2,124 USD
View
B+
Retailer 17
-
$3,624 AUD
£2,005 GBP
View
B+
Retailer 18
-
$3,785 AUD
$2,659 USD
View
B
Retailer 19
-
$4,811 AUD
$3,380 USD
View
B
Retailer 20
-
$5,089 AUD
$3,575 USD
View
Most Expensive
B
Brilliant Earth
22142998A · Oct 29
$8,469 AUD
$5,950 USD
View
20 more retailers have this diamond
Prices start from $699 AUDSave up to $7,770 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
1.86ct Emerald
$699 AUD