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Emerald|Lab Grown|IGI

1.10ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG837661172

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837661172

Diamond specifications and retailer prices

From £143 GBP
$191 USD
As of October 30, 2026
Save £1,112 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,255 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1.1ct lab-grown emerald diamond

This 1.1ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG837661172 or 837661172. Listed at 21 retailers as of October 29, 2026, with prices from £143 to £1,255, a £1,112 spread on the same certified stone. Helzberg Diamonds lists it at £1,255. 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

1.10
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837661172
Dimensions7.00 × 4.93 × 3.18 mm
L/W Ratio1.42
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
7.00 mm4.93 mm1.10 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837661172
Side View
Table 65.0%Crown 32.2°Girdle: MediumPavilion 37.5°Culet: LargeDepth 64.5%

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: £1,255 GBP|Low: £143 GBP|High: £1,255 GBP|Avg: £509 GBP
Helzberg Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 6£143 GBP
Retailer 5£160 GBP
Retailer 8£165 GBP
Retailer 3£176 GBP
Retailer 19£177 GBP
Retailer 17£303 GBP
Retailer 11£310 GBP
Retailer 13£313 GBP
Retailer 2£321 GBP
Retailer 10£357 GBP
Retailer 18£431 GBP
Retailer 4£483 GBP
Retailer 21£567 GBP
Retailer 20£569 GBP
Retailer 12£608 GBP
Retailer 16£619 GBP
Retailer 14£623 GBP
Retailer 15£829 GBP
Retailer 7£869 GBP
Retailer 9£881 GBP
Helzberg Diamonds£1,255 GBP

28 data points across 21 retailers

21 retailers£143 GBP to £1,255 GBP

A
Cheapest Retailer
-
£143 GBP
$191 USD
A
Retailer 2
-
£160 GBP
$214 USD
View
Final sale: no returns
A
Retailer 3
-
£165 GBP
$221 USD
View
A
Retailer 4
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£176 GBP
$236 USD
View
A
Retailer 5
-
£177 GBP
$237 USD
View
A
Retailer 6
-
£303 GBP
ZAR 6,561 ZAR
View
A
Retailer 7
-
£310 GBP
$415 USD
View
A
Retailer 8
-
£313 GBP
€400 EUR
View
A
Retailer 9
-
£321 GBP
View
A
Retailer 10
-
£357 GBP
$478 USD
View
B+
Retailer 11
-
£431 GBP
A$888 AUD
View
B+
Retailer 12
-
£483 GBP
$647 USD
View
B+
Retailer 13
-
£567 GBP
$760 USD
View
B+
Retailer 14
-
£569 GBP
$763 USD
View
B+
Retailer 15
-
£608 GBP
$814 USD
View
B+
Retailer 16
-
£619 GBP
A$1,276 AUD
View
B+
Retailer 17
-
£623 GBP
$835 USD
View
B
Retailer 18
-
£829 GBP
View
B
Retailer 19
-
£869 GBP
$1,164 USD
View
B
Retailer 20
-
£881 GBP
$1,180 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJNMMHHNI · Oct 29
£1,255 GBP
$1,681 USD
View
20 more retailers have this diamond
Prices start from £143 GBPSave up to £1,112 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
1.10ct Emerald
£143 GBP