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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 $305 USD
As of October 30, 2026
Save $4,125 USD (93%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,430 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 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 29, 2026, with prices from $305 to $4,430, a $4,125 spread on the same certified stone. Brilliant Earth lists it at $4,430. 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
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

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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: $4,430 USD|Low: $342 USD|High: $4,430 USD|Avg: $1,225 USD
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
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Retailer 17
Retailer 18
October 30, 2026
Retailer 8$342 USD
Retailer 4$354 USD
Retailer 14$535 USD
Retailer 9$617 USD
Retailer 13$718 USD
Retailer 5$726 USD
Retailer 2$749 USD
Retailer 12$974 USD
Retailer 16$1,019 USD
Retailer 6$1,158 USD
Retailer 18$1,454 USD
Retailer 7$1,503 USD
Retailer 3$1,541 USD
Retailer 11$1,683 USD
Retailer 10$1,788 USD
Retailer 17$2,710 USD
Retailer 15$2,915 USD
Brilliant Earth$4,430 USD

43 data points across 18 retailers

21 retailers$305 USD to $4,430 USD

A
Cheapest Retailer
-
$305 USD
A
Retailer 2
-
$342 USD
View
Final sale: no returns
A
Retailer 3
-
$354 USD
View
A
Retailer 4
-
$378 USD
View
A
Retailer 5
-
$535 USD
View
A
Retailer 6
-
$617 USD
View
A
Retailer 7
-
$718 USD
ZAR 11,594 ZAR
View
A
Retailer 8
-
$726 USD
View
A
Retailer 9
-
$749 USD
£589 GBP
View
A
Retailer 10
-
$974 USD
A$1,498 AUD
View
A
Retailer 11
-
$1,019 USD
View
A
Retailer 12
-
$1,158 USD
View
B+
Retailer 13
-
$1,343 USD
View
B+
Retailer 14
-
$1,454 USD
View
B+
Retailer 15
-
$1,503 USD
View
B+
Retailer 16
-
$1,541 USD
SGD 2,082 SGD
View
B+
Retailer 17
-
$1,683 USD
£1,325 GBP
View
Retailer 18
-
$1,788 USD
A$2,750 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$2,710 USD
View
B
Retailer 20
-
$2,915 USD
View
Most Expensive
B
Brilliant Earth
22138739Y · Oct 29
$4,430 USD
View
20 more retailers have this diamond
Prices start from $305 USDSave up to $4,125 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
$305 USD