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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 $491 USD
As of October 27, 2026
Save $5,459 USD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,950 USD 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 27, 2026, with prices from $491 to $5,950, a $5,459 spread on the same certified stone. Brilliant Earth lists it at $5,950. 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
Color
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 27
Current: $5,950 USD|Low: $491 USD|High: $5,950 USD|Avg: $1,865 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 10$491 USD
Retailer 5$550 USD
Retailer 6$550 USD
Retailer 19$609 USD
Retailer 8$856 USD
Retailer 17$920 USD
Retailer 13$931 USD
Retailer 9$948 USD
Retailer 2$1,013 USD
Retailer 15$1,047 USD
Retailer 3$1,535 USD
Retailer 21$1,602 USD
Retailer 18$1,638 USD
Retailer 12$1,931 USD
Retailer 4$1,985 USD
Retailer 11$2,124 USD
Retailer 20$2,546 USD
Retailer 7$2,659 USD
Retailer 16$3,380 USD
Retailer 14$3,575 USD
Brilliant Earth$5,950 USD

13 data points across 21 retailers

21 retailers$491 USD to $5,950 USD

A
Cheapest Retailer
-
$491 USD
A
Retailer 2
-
$550 USD
View
A
Retailer 3
-
$550 USD
View
Final sale: no returns
A
Retailer 4
-
$609 USD
View
A
Retailer 5
-
$856 USD
View
A
Retailer 6
-
$920 USD
View
A
Retailer 7
-
$931 USD
€887 EUR
View
A
Retailer 8
-
$948 USD
View
A
Retailer 9
-
$1,013 USD
£797 GBP
View
A
Retailer 10
-
$1,047 USD
ZAR 16,912 ZAR
View
B+
Retailer 11
-
$1,535 USD
View
B+
Retailer 12
-
$1,602 USD
View
B+
Retailer 13
-
$1,638 USD
View
B+
Retailer 14
-
$1,931 USD
SGD 2,609 SGD
View
B+
Retailer 15
-
$1,985 USD
View
B+
Retailer 16
-
$2,124 USD
View
B+
Retailer 17
-
$2,546 USD
£2,005 GBP
View
B+
Retailer 18
-
$2,659 USD
View
B
Retailer 19
-
$3,380 USD
View
B
Retailer 20
-
$3,575 USD
View
Most Expensive
B
Brilliant Earth
22142998A · Oct 29
$5,950 USD
View
20 more retailers have this diamond
Prices start from $491 USDSave up to $5,459 USD

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
$491 USD