Emerald|Lab Grown|IGI

1.80ct G SI1 Emerald Lab Grown Diamond

VG • G/SI1 • IGI LG566394899

Shape and cutting style on the report: Emerald cut

Certificate IGI LG566394899

Diamond specifications and retailer prices

From £223 GBP
$299 USD
As of October 30, 2026
Save £1,426 GBP (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,649 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown emerald diamond

This 1.8ct 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 very-good cut grade and certified by IGI LG566394899 or 566394899. Listed at 14 retailers as of October 30, 2026, with prices from £223 to £1,649, a £1,426 spread on the same certified stone. Do Amore Diamonds lists it at £1,649. 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

1.80
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566394899
Dimensions8.03 × 5.78 × 3.84 mm
L/W Ratio1.39
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
8.03 mm5.78 mm1.80 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566394899
Side View
Table 70.5%Crown 36.8°Girdle: MediumPavilion 38.3°Culet: LNGDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,649 GBP|Low: £204 GBP|High: £1,649 GBP|Avg: £599 GBP|+4.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11£204 GBP
Retailer 8£223 GBP
Retailer 6£284 GBP
Retailer 7£315 GBP
Retailer 3£365 GBP
Retailer 2£447 GBP
Retailer 5£686 GBP
Retailer 10£754 GBP
Retailer 9£907 GBP
Retailer 4£945 GBP
Do Amore Diamonds£1,649 GBP

36 data points across 11 retailers

14 retailers£223 GBP to £1,649 GBP

Retailer 1
-
£164 GBP
$220 USD
Price last confirmed 32 days ago
Retailer 2
-
£190 GBP
$255 USD
View
Price last confirmed 37 days ago
Retailer 3
-
£201 GBP
$269 USD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
£223 GBP
$299 USD
View
B+
Retailer 5
-
£284 GBP
$381 USD
View
B+
Retailer 6
-
£315 GBP
HK$3,300 HKD
View
B+
Retailer 7
-
£365 GBP
$489 USD
View
B+
Retailer 8
-
£447 GBP
View
B
Retailer 9
-
£686 GBP
$919 USD
View
Retailer 10
-
£722 GBP
$967 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
£754 GBP
$1,010 USD
View
B
Retailer 12
-
£907 GBP
SGD 1,642 SGD
View
B
Retailer 13
-
£945 GBP
View
Most Expensive
C
Do Amore Diamonds
27-B76974D67 · Oct 31
£1,649 GBP
$2,210 USD
View
13 more retailers have this diamond
Prices start from £223 GBPSave up to £1,426 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.

B+
1.80ct Emerald
£223 GBP