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Round|Lab Grown|IGI

1.02ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG838643616

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838643616

Diamond specifications and retailer prices

From €127 EUR
As of November 3, 2026
Save €604 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €731 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round 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 LG838643616 or 838643616. Listed at 11 retailers as of November 3, 2026, with prices from €127 to €731, a €604 spread on the same certified stone. MOH London lists it at €731. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838643616
Dimensions6.51 × 6.54 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.51 mm6.54 mm1.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838643616
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.3%

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: Nov 3
Current: €731 EUR|Low: €127 EUR|High: €791 EUR|Avg: €335 EUR|-7.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10€127 EUR
Retailer 8€147 EUR
Retailer 4€157 EUR
Retailer 7€246 EUR
Retailer 3€266 EUR
Retailer 9€292 EUR
Retailer 2€303 EUR
Retailer 5€504 EUR
Retailer 6€533 EUR
MOH London€731 EUR

38 data points across 10 retailers

11 retailers€127 EUR to €731 EUR

A
Cheapest Retailer
-
€127 EUR
A
Retailer 2
-
€147 EUR
View
A
Retailer 3
-
€157 EUR
View
Retailer 4
-
€167 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€246 EUR
View
A
Retailer 6
-
€266 EUR
View
B+
Retailer 7
-
€292 EUR
View
A
Retailer 8
-
€303 EUR
View
B
Retailer 9
-
€504 EUR
View
B
Retailer 10
-
€533 EUR
View
Most Expensive
B
MOH London
LG838643616 · Nov 4
€731 EUR
£646 GBP
View
10 more retailers have this diamond
Prices start from €127 EURSave up to €604 EUR

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 Round
€127 EUR