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Emerald|Lab Grown|IGI

1.89ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG768632386

Shape and cutting style on the report: Emerald cut

Certificate IGI LG768632386

Diamond specifications and retailer prices

From £358 GBP
$477 USD
As of October 27, 2026
Save £4,155 GBP (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,513 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.89ct lab-grown emerald diamond

This 1.89ct 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 LG768632386 or 768632386. Listed at 16 retailers as of October 27, 2026, with prices from £358 to £4,513, a £4,155 spread on the same certified stone. Brilliant Earth lists it at £4,513. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632386
Dimensions8.56 × 5.82 × 3.62 mm
L/W Ratio1.47
Culet sizeLong
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
8.56 mm5.82 mm1.89 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632386
Side View
Table 59.0%Crown 27.8°Girdle: Slightly ThickPavilion 39.4°Culet: LNGDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £4,513 GBP|Low: £352 GBP|High: £4,648 GBP|Avg: £1,491 GBP|-2.9%
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
October 29, 2026
Retailer 12£358 GBP
Retailer 5£402 GBP
Retailer 8£493 GBP
Retailer 11£548 GBP
Retailer 14£564 GBP
Retailer 13£694 GBP
Retailer 2£789 GBP
Retailer 10£922 GBP
Retailer 7£941 GBP
Retailer 16£1,195 GBP
Retailer 3£1,277 GBP
Retailer 4£1,290 GBP
Retailer 9£2,059 GBP
Retailer 6£2,561 GBP
Retailer 15£3,184 GBP
Brilliant Earth£4,513 GBP

30 data points across 16 retailers

16 retailers£358 GBP to £4,513 GBP

A
Cheapest Retailer
-
£358 GBP
$477 USD
A
Retailer 2
-
£402 GBP
$535 USD
View
A
Retailer 3
-
£493 GBP
$656 USD
View
Final sale: no returns
A
Retailer 4
-
£548 GBP
$730 USD
View
A
Retailer 5
-
£564 GBP
$751 USD
View
A
Retailer 6
-
£694 GBP
$924 USD
View
A
Retailer 7
-
£789 GBP
€1,001 EUR
View
B+
Retailer 8
-
£922 GBP
A$1,888 AUD
View
B+
Retailer 9
-
£941 GBP
$1,253 USD
View
B+
Retailer 10
-
£1,195 GBP
$1,591 USD
View
B+
Retailer 11
-
£1,277 GBP
$1,701 USD
View
B+
Retailer 12
-
£1,290 GBP
$1,718 USD
View
B+
Retailer 13
-
£2,059 GBP
View
B
Retailer 14
-
£2,561 GBP
$3,410 USD
View
B
Retailer 15
-
£3,184 GBP
$4,240 USD
View
Most Expensive
B
Brilliant Earth
18350404Y · Oct 29
£4,513 GBP
$6,010 USD
View
15 more retailers have this diamond
Prices start from £358 GBPSave up to £4,155 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
1.89ct Emerald
£358 GBP