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Cushion|Lab Grown|IGI

1.06ct D SI2 Cushion Lab Grown Diamond

GD • D/SI2 • IGI LG500148308

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG500148308

Diamond specifications and retailer prices

From €227 EUR
As of November 6, 2026
Save €824 EUR (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,051 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.06ct lab-grown cushion diamond

This 1.06ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG500148308 or 500148308. Listed at 7 retailers as of November 1, 2026, with prices from €227 to €1,051, a €824 spread on the same certified stone. MOH London lists it at €1,051. 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

1.06
Carat
D
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500148308
Dimensions5.85 × 5.69 × 3.80 mm
L/W Ratio1.03
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
5.85 mm5.69 mm1.06 ctD / SI2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG500148308
Side View
Table 61.5%Crown 36.1°Girdle: STK-VTKPavilion 34.4°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,051 EUR|Low: €227 EUR|High: €1,064 EUR|Avg: €487 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7€227 EUR
Retailer 4€237 EUR
Retailer 5€408 EUR
Retailer 3€416 EUR
Retailer 2€490 EUR
Retailer 6€517 EUR
MOH London€1,051 EUR

43 data points across 7 retailers

7 retailers€227 EUR to €1,051 EUR

B+
Cheapest Retailer
-
€227 EUR
Retailer 2
-
€237 EUR
View
Price last confirmed 13 days ago
B+
Retailer 3
-
€408 EUR
View
B+
Retailer 4
-
€416 EUR
View
B
Retailer 5
-
€490 EUR
View
B
Retailer 6
-
€517 EUR
View
Most Expensive
C
MOH London
LG500148308 · Nov 1
€1,051 EUR
£924 GBP
View
6 more retailers have this diamond
Prices start from €227 EURSave up to €824 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.

B+
1.06ct Cushion
€227 EUR