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Emerald|Lab Grown|IGI

1.08ct F SI1 Emerald Lab Grown Diamond

VG • F/SI1 • IGI LG689599023

Shape and cutting style on the report: Emerald cut

Certificate IGI LG689599023

Diamond specifications and retailer prices

From £136 GBP
As of November 6, 2026
Save £1,001 GBP (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,137 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.08ct lab-grown emerald diamond

This 1.08ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG689599023 or 689599023. Listed at 9 retailers as of November 6, 2026, with prices from £136 to £1,137, a £1,001 spread on the same certified stone. Do Amore Diamonds lists it at £1,137. 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

1.08
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689599023
Dimensions6.69 × 4.83 × 3.27 mm
L/W Ratio1.39
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
6.69 mm4.83 mm1.08 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689599023
Side View
Table 72.0%Crown 40.8°Girdle: Slightly ThickPavilion 39.3°Culet: LNGDepth 67.7%

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: Nov 6
Current: £1,137 GBP|Low: £131 GBP|High: £1,308 GBP|Avg: £461 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 8£136 GBP
Retailer 11£158 GBP
Retailer 3£169 GBP
Retailer 9£299 GBP
Retailer 6£338 GBP
Retailer 12£348 GBP
Retailer 4£350 GBP
Retailer 13£363 GBP
Retailer 7£574 GBP
Retailer 10£600 GBP
Retailer 5£605 GBP
Retailer 2£869 GBP
Do Amore Diamonds£1,137 GBP

15 data points across 13 retailers

9 retailers£136 GBP to £1,137 GBP

A
Cheapest Retailer
-
£136 GBP
B+
Retailer 2
-
£158 GBP
View
B+
Retailer 3
-
£299 GBP
View
Retailer 4
-
£338 GBP
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£348 GBP
View
B
Retailer 6
-
£574 GBP
View
B
Retailer 7
-
£600 GBP
View
B
Retailer 8
-
£869 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1696084 · Nov 6
£1,137 GBP
$1,530 USD
View
8 more retailers have this diamond
Prices start from £136 GBPSave up to £1,001 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
1.08ct Emerald
£136 GBP