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Cushion|Lab Grown|IGI

0.86ct E SI1 Cushion Lab Grown Diamond

VG • E/SI1 • IGI LG689535249

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG689535249

Diamond specifications and retailer prices

From €129 EUR
$144 USD
As of October 30, 2026
Save €1,080 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,210 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.86ct lab-grown cushion diamond

This 0.86ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG689535249 or 689535249. Listed at 14 retailers as of October 29, 2026, with prices from €129 to €1,210, a €1,080 spread on the same certified stone. MOH London lists it at €1,210. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.86
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689535249
Dimensions5.57 × 5.19 × 3.65 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
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
5.57 mm5.19 mm0.86 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689535249
Side View
Table 64.0%Crown 34.9°Girdle: THK-VTKPavilion 38.4°Culet: NoneDepth 70.3%

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: Oct 30
Current: €1,210 EUR|Low: €129 EUR|High: €1,218 EUR|Avg: €359 EUR|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11€129 EUR
Retailer 9€144 EUR
Retailer 3€196 EUR
Retailer 6€220 EUR
Retailer 4€241 EUR
Retailer 5€258 EUR
Retailer 7€296 EUR
Retailer 8€357 EUR
Retailer 10€360 EUR
Retailer 2€440 EUR
MOH London€1,210 EUR

39 data points across 11 retailers

14 retailers€129 EUR to €1,210 EUR

A
Cheapest Retailer
-
€129 EUR
$144 USD
Final sale: no returns
Retailer 2
-
€144 EUR
$160 USD
View
Price last confirmed 22 days ago
B+
Retailer 3
-
€196 EUR
$218 USD
View
Retailer 4
-
€216 EUR
$240 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
€220 EUR
$245 USD
View
A
Retailer 6
-
€241 EUR
£212 GBP
View
A
Retailer 7
-
€258 EUR
View
A
Retailer 8
-
€296 EUR
£260 GBP
View
B+
Retailer 9
-
€357 EUR
$397 USD
View
B+
Retailer 10
-
€360 EUR
$401 USD
View
B+
Retailer 11
-
€440 EUR
$490 USD
View
B
Retailer 12
-
€514 EUR
$572 USD
View
B
Retailer 13
-
€870 EUR
$968 USD
View
Most Expensive
B
MOH London
LG689535249 · Oct 29
€1,210 EUR
£1,060 GBP
View
13 more retailers have this diamond
Prices start from €129 EURSave up to €1,080 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
0.86ct Cushion
€129 EUR