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Emerald|Lab Grown|IGI

1.53ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG588348811

Shape and cutting style on the report: Emerald cut

Certificate IGI LG588348811

Diamond specifications and retailer prices

From £175 GBP
As of November 6, 2026
Save £797 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £972 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.53ct lab-grown emerald diamond

This 1.53ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG588348811 or 588348811. Listed at 15 retailers as of November 4, 2026, with prices from £175 to £972, a £797 spread on the same certified stone. Reve Diamonds lists it at £972. 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

1.53
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588348811
Dimensions8.26 × 5.21 × 3.53 mm
L/W Ratio1.59
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
8.26 mm5.21 mm1.53 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588348811
Side View
Table 62.0%Crown 36°Girdle: ThickPavilion 39.5°Culet: LNGDepth 67.8%

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: Nov 6
Current: £869 GBP|Low: £169 GBP|High: £1,003 GBP|Avg: £490 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 5, 2026
Retailer 10£175 GBP
Retailer 5£186 GBP
Retailer 4£195 GBP
Retailer 14£204 GBP
Retailer 2£218 GBP
Retailer 12£218 GBP
Retailer 11£363 GBP
Retailer 15£368 GBP
Retailer 3£461 GBP
Retailer 7£577 GBP
Retailer 13£699 GBP
Retailer 8£701 GBP
Retailer 9£736 GBP
Retailer 1£869 GBP
Reve Diamonds£972 GBP
Retailer 6£1,003 GBP

27 data points across 16 retailers

15 retailers£175 GBP to £972 GBP

A
Cheapest Retailer
-
£175 GBP
A
Retailer 2
-
£195 GBP
View
Final sale: no returns
A
Retailer 3
-
£204 GBP
View
A
Retailer 4
-
£218 GBP
View
Retailer 5
-
£218 GBP
View
Price last confirmed 21 days ago
Retailer 6
-
£363 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£368 GBP
View
A
Retailer 8
-
£461 GBP
View
B+
Retailer 9
-
£580 GBP
View
B+
Retailer 10
-
£699 GBP
View
B+
Retailer 11
-
£701 GBP
View
B+
Retailer 12
-
£736 GBP
View
B+
Retailer 13
-
£737 GBP
View
B+
Retailer 14
-
£869 GBP
View
Most Expensive
B+
Reve Diamonds
AC4D37096 · Nov 4
£972 GBP
$1,308 USD
View
14 more retailers have this diamond
Prices start from £175 GBPSave up to £797 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
1.53ct Emerald
£175 GBP