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Emerald|Lab Grown|IGI

1.83ct D IF Emerald Lab Grown Diamond

VG • D/IF • IGI LG768628545

Shape and cutting style on the report: Emerald cut

Certificate IGI LG768628545

Diamond specifications and retailer prices

From £392 GBP
HK$4,100 HKD
As of October 27, 2026
Save £2,765 GBP (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,157 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.83ct lab-grown emerald diamond

This 1.83ct 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 very-good cut grade and certified by IGI LG768628545 or 768628545. Listed at 15 retailers as of October 26, 2026, with prices from £392 to £3,157, a £2,765 spread on the same certified stone. Brilliant Earth lists it at £3,157. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.83
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768628545
Dimensions5.66 × 5.66 × 3.92 mm
L/W Ratio1.00
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
5.66 mm5.66 mm1.83 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768628545
Side View
Table 63.0%Crown 37.1°Girdle: Slightly ThickPavilion 42.6°Culet: LargeDepth 69.3%

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 27
Current: £3,157 GBP|Low: £351 GBP|High: £3,261 GBP|Avg: £1,182 GBP|-3.2%
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
October 27, 2026
Retailer 11£392 GBP
Retailer 13£416 GBP
Retailer 3£470 GBP
Retailer 2£480 GBP
Retailer 10£498 GBP
Retailer 8£522 GBP
Retailer 4£667 GBP
Retailer 14£836 GBP
Retailer 15£1,025 GBP
Retailer 5£1,067 GBP
Retailer 9£1,181 GBP
Retailer 12£1,313 GBP
Retailer 6£2,209 GBP
Retailer 7£2,553 GBP
Brilliant Earth£3,157 GBP

39 data points across 15 retailers

15 retailers£392 GBP to £3,157 GBP

A
Cheapest Retailer
-
£392 GBP
HK$4,100 HKD
A
Retailer 2
-
£416 GBP
$558 USD
View
A
Retailer 3
-
£470 GBP
$630 USD
View
A
Retailer 4
-
£480 GBP
€613 EUR
View
Retailer 5
-
£498 GBP
ZAR 10,776 ZAR
View
Price last confirmed 7 days ago
A
Retailer 6
-
£522 GBP
View
A
Retailer 7
-
£667 GBP
$894 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£836 GBP
$1,120 USD
View
B+
Retailer 9
-
£1,025 GBP
$1,373 USD
View
B+
Retailer 10
-
£1,067 GBP
$1,430 USD
View
B+
Retailer 11
-
£1,181 GBP
View
Retailer 12
-
£1,313 GBP
A$2,706 AUD
View
Price last confirmed 22 days ago
Retailer 13
-
£2,209 GBP
$2,960 USD
View
Price last confirmed 30 days ago
B
Retailer 14
-
£2,553 GBP
$3,421 USD
View
Most Expensive
B
Brilliant Earth
18939128Y · Oct 26
£3,157 GBP
$4,230 USD
View
14 more retailers have this diamond
Prices start from £392 GBPSave up to £2,765 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
1.83ct Emerald
£392 GBP