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Round|Lab Grown|IGI

0.87ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG660448979

Shape and cutting style on the report: Round brilliant

Certificate IGI LG660448979

Diamond specifications and retailer prices

From €102 EUR
$113 USD
As of October 29, 2026
Save €951 EUR (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,052 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.87ct lab-grown round diamond

This 0.87ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660448979 or 660448979. Listed at 10 retailers as of October 29, 2026, with prices from €102 to €1,052, a €951 spread on the same certified stone. MOH London lists it at €1,052. 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

0.87
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660448979
Dimensions6.18 × 6.20 × 3.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.18 mm6.20 mm0.87 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660448979
Side View
Table 59.0%Crown 33.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,052 EUR|Low: €102 EUR|High: €1,052 EUR|Avg: €334 EUR
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 29, 2026
Retailer 7€102 EUR
Retailer 12€150 EUR
Retailer 4€212 EUR
Retailer 6€231 EUR
Retailer 10€241 EUR
Retailer 8€246 EUR
Retailer 11€247 EUR
Retailer 2€252 EUR
Retailer 9€344 EUR
Retailer 13€403 EUR
Retailer 3€507 EUR
Retailer 5€593 EUR
MOH London€1,052 EUR

3 data points across 13 retailers

10 retailers€102 EUR to €1,052 EUR

A
Cheapest Retailer
-
€102 EUR
$113 USD
A
Retailer 2
-
€150 EUR
HK$1,300 HKD
View
A
Retailer 3
-
€231 EUR
View
A
Retailer 4
-
€241 EUR
$268 USD
View
A
Retailer 5
-
€246 EUR
£215 GBP
View
A
Retailer 6
-
€247 EUR
$275 USD
View
A
Retailer 7
-
€252 EUR
£221 GBP
View
B+
Retailer 8
-
€344 EUR
$383 USD
View
B+
Retailer 9
-
€403 EUR
$449 USD
View
Most Expensive
B
MOH London
LG660448979 · Oct 29
€1,052 EUR
£922 GBP
View
9 more retailers have this diamond
Prices start from €102 EURSave up to €951 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
0.87ct Round
€102 EUR