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Emerald|Lab Grown|IGI

1.02ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG771665063

Shape and cutting style on the report: Emerald cut

Certificate IGI LG771665063

Diamond specifications and retailer prices

From £90 GBP
$120 USD
As of October 30, 2026
Save £851 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £941 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown emerald diamond

This 1.02ct 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 LG771665063 or 771665063. Listed at 15 retailers as of October 29, 2026, with prices from £90 to £941, a £851 spread on the same certified stone. MOH London lists it at £941. 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

1.02
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771665063
Dimensions7.16 × 4.71 × 2.97 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm4.71 mm1.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771665063
Side View
Table 61.0%Crown 31.3°Girdle: MediumPavilion 40.3°Culet: LargeDepth 63.1%

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: £941 GBP|Low: £87 GBP|High: £948 GBP|Avg: £248 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 12£90 GBP
Retailer 5£101 GBP
Retailer 9£105 GBP
Retailer 11£119 GBP
Retailer 13£119 GBP
Retailer 3£152 GBP
Retailer 6£203 GBP
Retailer 7£213 GBP
Retailer 2£231 GBP
Retailer 4£299 GBP
Retailer 10£360 GBP
Retailer 8£402 GBP
MOH London£941 GBP

43 data points across 13 retailers

15 retailers£90 GBP to £941 GBP

A
Cheapest Retailer
-
£90 GBP
$120 USD
A
Retailer 2
-
£101 GBP
$134 USD
View
Final sale: no returns
A
Retailer 3
-
£105 GBP
$140 USD
View
A
Retailer 4
-
£119 GBP
$159 USD
View
A
Retailer 5
-
£119 GBP
$159 USD
View
B+
Retailer 6
-
£152 GBP
$202 USD
View
A
Retailer 7
-
£203 GBP
€258 EUR
View
A
Retailer 8
-
£213 GBP
View
A
Retailer 9
-
£231 GBP
View
B+
Retailer 10
-
£299 GBP
$398 USD
View
B+
Retailer 11
-
£360 GBP
$480 USD
View
B+
Retailer 12
-
£402 GBP
$535 USD
View
B+
Retailer 13
-
£403 GBP
$537 USD
View
B
Retailer 14
-
£706 GBP
$940 USD
View
Most Expensive
B
MOH London
LG771665063 · Oct 29
£941 GBP
View
14 more retailers have this diamond
Prices start from £90 GBPSave up to £851 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
1.02ct Emerald
£90 GBP