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Emerald|Lab Grown|IGI

0.90ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG532237799

Shape and cutting style on the report: Emerald cut

Certificate IGI LG532237799

Diamond specifications and retailer prices

From £148 GBP
$198 USD
As of October 29, 2026
Save £738 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £886 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.9ct lab-grown emerald diamond

This 0.9ct 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 LG532237799 or 532237799. Listed at 15 retailers as of October 29, 2026, with prices from £148 to £886, a £738 spread on the same certified stone. Reve Diamonds lists it at £886. 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

0.90
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle19.5°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532237799
Dimensions7.15 × 4.58 × 2.81 mm
L/W Ratio1.56
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
7.15 mm4.58 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG532237799
Side View
Table 61.5%Crown 19.5°Girdle: MED-STKPavilion 32.7°Culet: LNGDepth 61.4%

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: £857 GBP|Low: £117 GBP|High: £867 GBP|Avg: £345 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8£148 GBP
Retailer 4£165 GBP
Retailer 2£172 GBP
Retailer 9£184 GBP
Retailer 12£184 GBP
Retailer 10£318 GBP
Retailer 5£335 GBP
Retailer 3£357 GBP
Retailer 6£381 GBP
Retailer 11£589 GBP
Retailer 7£591 GBP
Retailer 1£857 GBP

44 data points across 12 retailers

15 retailers£148 GBP to £886 GBP

A
Cheapest Retailer
-
£148 GBP
$198 USD
A
Retailer 2
-
£165 GBP
$221 USD
View
Final sale: no returns
A
Retailer 3
-
£172 GBP
$230 USD
View
A
Retailer 4
-
£184 GBP
$246 USD
View
Retailer 5
-
£184 GBP
$246 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
£318 GBP
$426 USD
View
B+
Retailer 7
-
£335 GBP
View
B+
Retailer 8
-
£357 GBP
$478 USD
View
B+
Retailer 9
-
£363 GBP
HK$3,800 HKD
View
B+
Retailer 10
-
£381 GBP
$510 USD
View
B
Retailer 11
-
£589 GBP
$789 USD
View
B
Retailer 12
-
£591 GBP
$792 USD
View
B
Retailer 13
-
£629 GBP
$843 USD
View
B
Retailer 14
-
£857 GBP
View
Most Expensive
B
Reve Diamonds
0B5748CD1 · Nov 1
£886 GBP
$1,187 USD
View
14 more retailers have this diamond
Prices start from £148 GBPSave up to £738 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
0.90ct Emerald
£148 GBP