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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 £228 GBP
$305 USD
As of October 30, 2026
Save £2,743 GBP (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,970 GBP 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 £228 to £2,970, a £2,743 spread on the same certified stone. Brilliant Earth lists it at £2,970. 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

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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: £2,970 GBP|Low: £224 GBP|High: £3,306 GBP|Avg: £845 GBP|-10.2%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 20£228 GBP
Retailer 11£255 GBP
Retailer 7£264 GBP
Retailer 21£282 GBP
Retailer 17£399 GBP
Retailer 12£460 GBP
Retailer 16£536 GBP
Retailer 8£542 GBP
Retailer 2£559 GBP
Retailer 15£727 GBP
Retailer 19£761 GBP
Retailer 9£864 GBP
Retailer 3£1,002 GBP
Retailer 5£1,085 GBP
Retailer 10£1,121 GBP
Retailer 6£1,150 GBP
Retailer 13£1,256 GBP
Retailer 14£1,334 GBP
Retailer 4£2,023 GBP
Retailer 18£2,176 GBP
Brilliant Earth£2,970 GBP

42 data points across 21 retailers

21 retailers£228 GBP to £2,970 GBP

A
Cheapest Retailer
-
£228 GBP
$305 USD
A
Retailer 2
-
£255 GBP
$342 USD
View
Final sale: no returns
A
Retailer 3
-
£264 GBP
$354 USD
View
A
Retailer 4
-
£282 GBP
$378 USD
View
A
Retailer 5
-
£399 GBP
$535 USD
View
A
Retailer 6
-
£460 GBP
$617 USD
View
A
Retailer 7
-
£536 GBP
ZAR 11,594 ZAR
View
A
Retailer 8
-
£542 GBP
$726 USD
View
A
Retailer 9
-
£559 GBP
View
A
Retailer 10
-
£727 GBP
A$1,498 AUD
View
A
Retailer 11
-
£761 GBP
$1,019 USD
View
B+
Retailer 12
-
£864 GBP
$1,158 USD
View
B+
Retailer 13
-
£1,002 GBP
$1,343 USD
View
B+
Retailer 14
-
£1,085 GBP
$1,454 USD
View
B+
Retailer 15
-
£1,121 GBP
$1,503 USD
View
B+
Retailer 16
-
£1,150 GBP
SGD 2,082 SGD
View
B+
Retailer 17
-
£1,256 GBP
View
Retailer 18
-
£1,334 GBP
A$2,750 AUD
View
Price last confirmed 28 days ago
B
Retailer 19
-
£2,023 GBP
$2,710 USD
View
B
Retailer 20
-
£2,176 GBP
$2,915 USD
View
Most Expensive
B
Brilliant Earth
22138739Y · Oct 30
£2,970 GBP
$3,980 USD
View
20 more retailers have this diamond
Prices start from £228 GBPSave up to £2,743 GBP

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
£228 GBP