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Emerald|Lab Grown|IGI

1.06ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG687561549

Shape and cutting style on the report: Emerald cut

Certificate IGI LG687561549

Diamond specifications and retailer prices

From £140 GBP
As of November 6, 2026
Save £1,019 GBP (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,159 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.06ct lab-grown emerald diamond

This 1.06ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG687561549 or 687561549. Listed at 14 retailers as of November 4, 2026, with prices from £140 to £1,159, a £1,019 spread on the same certified stone. Do Amore Diamonds lists it at £1,159. 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

1.06
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687561549
Dimensions6.72 × 4.80 × 3.22 mm
L/W Ratio1.40
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
6.72 mm4.80 mm1.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687561549
Side View
Table 66.0%Crown 36.4°Girdle: STK-THKPavilion 39.4°Culet: LNGDepth 67.1%

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: £1,159 GBP|Low: £134 GBP|High: £1,159 GBP|Avg: £431 GBP
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
November 5, 2026
Retailer 8£140 GBP
Retailer 9£162 GBP
Retailer 3£173 GBP
Retailer 10£303 GBP
Retailer 5£342 GBP
Retailer 11£351 GBP
Retailer 4£359 GBP
Retailer 12£366 GBP
Retailer 6£558 GBP
Retailer 7£614 GBP
Retailer 2£763 GBP
Do Amore Diamonds£1,159 GBP

28 data points across 12 retailers

14 retailers£140 GBP to £1,159 GBP

A
Cheapest Retailer
-
£140 GBP
A
Retailer 2
-
£162 GBP
View
B+
Retailer 3
-
£303 GBP
View
Retailer 4
-
£334 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
£334 GBP
View
Price last confirmed 68 days ago
Retailer 6
-
£342 GBP
View
Price last confirmed 9 days ago
Retailer 7
-
£342 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
£345 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
£345 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£351 GBP
View
B
Retailer 11
-
£558 GBP
View
B
Retailer 12
-
£614 GBP
View
B
Retailer 13
-
£763 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1689419 · Nov 4
£1,159 GBP
$1,560 USD
View
13 more retailers have this diamond
Prices start from £140 GBPSave up to £1,019 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
1.06ct Emerald
£140 GBP