Emerald|Lab Grown|IGI

1.83ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG566394897

Shape and cutting style on the report: Emerald cut

Certificate IGI LG566394897

Diamond specifications and retailer prices

From £227 GBP
$304 USD
As of October 30, 2026
Save £1,445 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,672 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG566394897 or 566394897. Listed at 13 retailers as of October 30, 2026, with prices from £227 to £1,672, a £1,445 spread on the same certified stone. Do Amore Diamonds lists it at £1,672. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.83
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566394897
Dimensions8.06 × 5.77 × 3.94 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.06 mm5.77 mm1.83 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566394897
Side View
Table 66.0%Crown 39°Girdle: MediumPavilion 39.5°Culet: LNGDepth 68.3%

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 30
Current: £1,672 GBP|Low: £207 GBP|High: £1,672 GBP|Avg: £612 GBP|+4.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9£207 GBP
Retailer 7£227 GBP
Retailer 5£290 GBP
Retailer 6£315 GBP
Retailer 10£369 GBP
Retailer 2£455 GBP
Retailer 4£696 GBP
Retailer 8£920 GBP
Retailer 3£959 GBP
Do Amore Diamonds£1,672 GBP

38 data points across 10 retailers

13 retailers£227 GBP to £1,672 GBP

Retailer 1
-
£166 GBP
$223 USD
Price last confirmed 31 days ago
Retailer 2
-
£193 GBP
$259 USD
View
Price last confirmed 36 days ago
Retailer 3
-
£204 GBP
$273 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
£227 GBP
$304 USD
View
B+
Retailer 5
-
£290 GBP
$388 USD
View
A
Retailer 6
-
£315 GBP
HK$3,300 HKD
View
A
Retailer 7
-
£369 GBP
$494 USD
View
B+
Retailer 8
-
£455 GBP
View
B+
Retailer 9
-
£696 GBP
$932 USD
View
Retailer 10
-
£733 GBP
$982 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
£920 GBP
SGD 1,666 SGD
View
B
Retailer 12
-
£959 GBP
View
Most Expensive
B
Do Amore Diamonds
27-549C4B06F · Oct 31
£1,672 GBP
$2,240 USD
View
12 more retailers have this diamond
Prices start from £227 GBPSave up to £1,445 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
£227 GBP