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Emerald|Lab Grown|IGI

0.88ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG591375436

Shape and cutting style on the report: Emerald cut

Certificate IGI LG591375436

Diamond specifications and retailer prices

From £96 GBP
$129 USD
As of October 29, 2026
Save £829 GBP (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £925 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.88ct lab-grown emerald diamond

This 0.88ct lab-grown emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG591375436 or 591375436. Listed at 10 retailers as of October 29, 2026, with prices from £96 to £925, a £829 spread on the same certified stone. Do Amore Diamonds lists it at £925. 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

0.88
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591375436
Dimensions6.59 × 4.49 × 3.00 mm
L/W Ratio1.47
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
6.59 mm4.49 mm0.88 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591375436
Side View
Table 63.0%Crown 34°Girdle: MediumPavilion 40.3°Culet: LNGDepth 66.8%

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 29
Current: £619 GBP|Low: £93 GBP|High: £623 GBP|Avg: £309 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3£96 GBP
Retailer 8£107 GBP
Retailer 9£112 GBP
Retailer 5£227 GBP
Retailer 4£336 GBP
Retailer 2£405 GBP
Retailer 7£423 GBP
Retailer 6£472 GBP
Retailer 1£619 GBP

21 data points across 9 retailers

10 retailers£96 GBP to £925 GBP

A
Cheapest Retailer
-
£96 GBP
$129 USD
A
Retailer 2
-
£107 GBP
$144 USD
View
Final sale: no returns
A
Retailer 3
-
£112 GBP
$150 USD
View
A
Retailer 4
-
£227 GBP
$304 USD
View
B+
Retailer 5
-
£336 GBP
$450 USD
View
B+
Retailer 6
-
£405 GBP
$543 USD
View
B+
Retailer 7
-
£423 GBP
$567 USD
View
B
Retailer 8
-
£472 GBP
$633 USD
View
B
Retailer 9
-
£619 GBP
View
Most Expensive
B
Do Amore Diamonds
27-30829302E · Oct 31
£925 GBP
$1,240 USD
View
9 more retailers have this diamond
Prices start from £96 GBPSave up to £829 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
0.88ct Emerald
£96 GBP