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Emerald|Lab Grown|IGI

1.86ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG805655962

Shape and cutting style on the report: Emerald cut

Certificate IGI LG805655962

Diamond specifications and retailer prices

From $434 AUD
$305 USD
As of October 30, 2026
Save $5,232 AUD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,666 AUD at Brilliant Earth · As of October 30, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG805655962 or 805655962. Listed at 21 retailers as of October 30, 2026, with prices from $434 to $5,666, a $5,232 spread on the same certified stone. Brilliant Earth lists it at $5,666. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805655962
Dimensions8.61 × 5.74 × 3.79 mm
L/W Ratio1.50
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
8.61 mm5.74 mm1.86 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805655962
Side View
Table 62.0%Crown 33.8°Girdle: MediumPavilion 41.3°Culet: LargeDepth 66.0%

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: $5,666 AUD|Low: $427 AUD|High: $6,307 AUD|Avg: $1,612 AUD|-10.2%
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
Retailer 21
October 30, 2026
Retailer 20$434 AUD
Retailer 11$487 AUD
Retailer 7$504 AUD
Retailer 21$538 AUD
Retailer 17$762 AUD
Retailer 12$878 AUD
Retailer 16$1,022 AUD
Retailer 8$1,034 AUD
Retailer 2$1,066 AUD
Retailer 15$1,386 AUD
Retailer 19$1,451 AUD
Retailer 9$1,649 AUD
Retailer 3$1,912 AUD
Retailer 5$2,070 AUD
Retailer 10$2,139 AUD
Retailer 6$2,193 AUD
Retailer 13$2,396 AUD
Retailer 14$2,545 AUD
Retailer 4$3,858 AUD
Retailer 18$4,150 AUD
Brilliant Earth$5,666 AUD

42 data points across 21 retailers

21 retailers$434 AUD to $5,666 AUD

A
Cheapest Retailer
-
$434 AUD
$305 USD
A
Retailer 2
-
$487 AUD
$342 USD
View
Final sale: no returns
A
Retailer 3
-
$504 AUD
$354 USD
View
A
Retailer 4
-
$538 AUD
$378 USD
View
A
Retailer 5
-
$762 AUD
$535 USD
View
A
Retailer 6
-
$878 AUD
$617 USD
View
A
Retailer 7
-
$1,022 AUD
ZAR 11,594 ZAR
View
A
Retailer 8
-
$1,034 AUD
$726 USD
View
A
Retailer 9
-
$1,066 AUD
£589 GBP
View
A
Retailer 10
-
$1,386 AUD
View
A
Retailer 11
-
$1,451 AUD
$1,019 USD
View
B+
Retailer 12
-
$1,649 AUD
$1,158 USD
View
B+
Retailer 13
-
$1,912 AUD
$1,343 USD
View
B+
Retailer 14
-
$2,070 AUD
$1,454 USD
View
B+
Retailer 15
-
$2,139 AUD
$1,503 USD
View
B+
Retailer 16
-
$2,193 AUD
SGD 2,082 SGD
View
B+
Retailer 17
-
$2,396 AUD
£1,325 GBP
View
Retailer 18
-
$2,545 AUD
View
Price last confirmed 28 days ago
B
Retailer 19
-
$3,858 AUD
$2,710 USD
View
B
Retailer 20
-
$4,150 AUD
$2,915 USD
View
Most Expensive
B
Brilliant Earth
22138739Y · Oct 30
$5,666 AUD
$3,980 USD
View
20 more retailers have this diamond
Prices start from $434 AUDSave up to $5,232 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
$434 AUD