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Emerald|Lab Grown|IGI

1.53ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG560217267

Shape and cutting style on the report: Emerald cut

Certificate IGI LG560217267

Diamond specifications and retailer prices

From £150 GBP
$201 USD
As of October 30, 2026
Save £1,178 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,328 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG560217267 or 560217267. Listed at 14 retailers as of October 29, 2026, with prices from £150 to £1,328, a £1,178 spread on the same certified stone. Brilliant Earth lists it at £1,328. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG560217267
Dimensions7.47 × 5.60 × 3.83 mm
L/W Ratio1.33
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
7.47 mm5.60 mm1.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG560217267
Side View
Table 65.0%Crown 36.8°Girdle: MediumPavilion 43.3°Culet: LNGDepth 68.4%

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 30
Current: £1,328 GBP|Low: £119 GBP|High: £1,396 GBP|Avg: £430 GBP|-3.3%
Brilliant Earth
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
October 31, 2026
Retailer 10£150 GBP
Retailer 5£168 GBP
Retailer 3£174 GBP
Retailer 11£187 GBP
Retailer 14£187 GBP
Retailer 12£252 GBP
Retailer 8£342 GBP
Retailer 2£342 GBP
Retailer 6£377 GBP
Retailer 4£378 GBP
Retailer 7£451 GBP
Retailer 13£599 GBP
Retailer 9£876 GBP
Brilliant Earth£1,328 GBP

45 data points across 14 retailers

14 retailers£150 GBP to £1,328 GBP

A
Cheapest Retailer
-
£150 GBP
$201 USD
A
Retailer 2
-
£168 GBP
$225 USD
View
Final sale: no returns
A
Retailer 3
-
£174 GBP
$233 USD
View
A
Retailer 4
-
£187 GBP
$250 USD
View
A
Retailer 5
-
£187 GBP
$250 USD
View
B+
Retailer 6
-
£252 GBP
$338 USD
View
B+
Retailer 7
-
£342 GBP
€436 EUR
View
A
Retailer 8
-
£342 GBP
View
B+
Retailer 9
-
£377 GBP
$505 USD
View
B+
Retailer 10
-
£378 GBP
$507 USD
View
B+
Retailer 11
-
£451 GBP
$604 USD
View
B
Retailer 12
-
£599 GBP
$802 USD
View
Retailer 13
-
£876 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
16211487A · Oct 29
£1,328 GBP
$1,780 USD
View
13 more retailers have this diamond
Prices start from £150 GBPSave up to £1,178 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
£150 GBP