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Emerald|Lab Grown|IGI

1.03ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG797615164

Shape and cutting style on the report: Emerald cut

Certificate IGI LG797615164

Diamond specifications and retailer prices

From £122 GBP
As of November 5, 2026
Save £799 GBP (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £921 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG797615164 or 797615164. Listed at 19 retailers as of November 4, 2026, with prices from £122 to £921, a £799 spread on the same certified stone. Do Amore Diamonds lists it at £921. 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

1.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797615164
Dimensions7.04 × 4.67 × 3.13 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm4.67 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797615164
Side View
Table 64.0%Crown 38.6°Girdle: Slightly ThickPavilion 38.9°Culet: LargeDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £921 GBP|Low: £99 GBP|High: £988 GBP|Avg: £456 GBP|-0.8%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 15£122 GBP
Retailer 7£136 GBP
Retailer 13£184 GBP
Retailer 2£259 GBP
Retailer 4£290 GBP
Retailer 11£338 GBP
Retailer 5£373 GBP
Retailer 10£394 GBP
Retailer 14£398 GBP
Retailer 9£527 GBP
Retailer 6£556 GBP
Retailer 3£609 GBP
Retailer 8£695 GBP
Retailer 12£762 GBP
Do Amore Diamonds£921 GBP

40 data points across 15 retailers

19 retailers£122 GBP to £921 GBP

Retailer 1
-
£109 GBP
Price last confirmed 37 days ago
A
Retailer 2
-
£122 GBP
View
Final sale: no returns
Retailer 3
-
£127 GBP
View
Price last confirmed 44 days ago
Retailer 4
-
£134 GBP
View
Price last confirmed 38 days ago
B+
Retailer 5
-
£184 GBP
View
A
Retailer 6
-
£259 GBP
View
B+
Retailer 7
-
£290 GBP
View
Retailer 8
-
£338 GBP
View
Price last confirmed 9 days ago
Retailer 9
-
£353 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
£364 GBP
View
Price last confirmed 19 days ago
B+
Retailer 11
-
£373 GBP
View
B+
Retailer 12
-
£394 GBP
View
B+
Retailer 13
-
£398 GBP
View
Retailer 14
-
£482 GBP
View
Price last confirmed 37 days ago
B
Retailer 15
-
£527 GBP
View
B
Retailer 16
-
£609 GBP
View
B
Retailer 17
-
£695 GBP
View
B
Retailer 18
-
£762 GBP
View
Most Expensive
B
Do Amore Diamonds
25-9156119-018A · Nov 4
£921 GBP
$1,240 USD
View
18 more retailers have this diamond
Prices start from £122 GBPSave up to £799 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
1.03ct Emerald
£122 GBP