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Emerald|Lab Grown|IGI

1.07ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG756553151

Shape and cutting style on the report: Emerald cut

Certificate IGI LG756553151

Diamond specifications and retailer prices

From £171 GBP
As of November 6, 2026
Save £787 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £958 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.07ct lab-grown emerald diamond

This 1.07ct 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 LG756553151 or 756553151. Listed at 15 retailers as of November 4, 2026, with prices from £171 to £958, a £787 spread on the same certified stone. Reve Diamonds lists it at £958. 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

1.07
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756553151
Dimensions6.83 × 4.83 × 3.26 mm
L/W Ratio1.41
Culet sizeLarge
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
6.83 mm4.83 mm1.07 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756553151
Side View
Table 61.0%Crown 31.7°Girdle: MED-STKPavilion 41.5°Culet: LargeDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £392 GBP|Low: £164 GBP|High: £2,948 GBP|Avg: £623 GBP|+3.5%
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
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Retailer 15
Reve Diamonds
November 6, 2026
Retailer 12£171 GBP
Retailer 4£190 GBP
Retailer 15£198 GBP
Retailer 10£212 GBP
Retailer 13£212 GBP
Retailer 6£238 GBP
Retailer 11£360 GBP
Retailer 3£386 GBP
Retailer 1£392 GBP
Retailer 14£681 GBP
Retailer 9£684 GBP
Retailer 5£719 GBP
Retailer 2£758 GBP
Retailer 8£846 GBP
Reve Diamonds£958 GBP
Retailer 7£2,948 GBP

45 data points across 16 retailers

15 retailers£171 GBP to £958 GBP

A
Cheapest Retailer
-
£171 GBP
A
Retailer 2
-
£190 GBP
View
Final sale: no returns
A
Retailer 3
-
£198 GBP
View
Retailer 4
-
£212 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£212 GBP
View
A
Retailer 6
-
£238 GBP
View
B
Retailer 7
-
£360 GBP
View
B
Retailer 8
-
£386 GBP
View
B+
Retailer 9
-
£392 GBP
View
B
Retailer 10
-
£681 GBP
View
B
Retailer 11
-
£684 GBP
View
B
Retailer 12
-
£719 GBP
View
B
Retailer 13
-
£758 GBP
View
B
Retailer 14
-
£846 GBP
View
Most Expensive
B
Reve Diamonds
E8AEA9165 · Nov 4
£958 GBP
$1,289 USD
View
14 more retailers have this diamond
Prices start from £171 GBPSave up to £787 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
1.07ct Emerald
£171 GBP