Cushion|Lab Grown|IGI

3.00ct H SI1 Cushion Lab Grown Diamond

ID • H/SI1 • IGI LG522239696

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG522239696

Diamond specifications and retailer prices

From €823 EUR
$920 USD
As of October 31, 2026
Save €1,993 EUR (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,817 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG522239696 or 522239696. Listed at 7 retailers as of October 29, 2026, with prices from €823 to €2,817, a €1,993 spread on the same certified stone. MOH London lists it at €2,817. 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

3.00
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522239696
Dimensions8.43 × 8.03 × 5.11 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.43 mm8.03 mm3.00 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522239696
Side View
Table 56.5%Crown 33.1°Girdle: STK-THKPavilion 33°Culet: NoneDepth 63.6%

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 31
Current: €2,817 EUR|Low: €665 EUR|High: €4,143 EUR|Avg: €2,022 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4€665 EUR
Retailer 2€823 EUR
Retailer 6€937 EUR
Retailer 5€1,088 EUR
Retailer 3€1,772 EUR
Retailer 7€1,822 EUR
MOH London€2,817 EUR
Retailer 8€4,143 EUR

21 data points across 8 retailers

7 retailers€823 EUR to €2,817 EUR

Retailer 1
-
€665 EUR
$743 USD
Price last confirmed 15 days ago
A
Retailer 2
-
€823 EUR
$920 USD
View
A
Retailer 3
-
€937 EUR
$1,047 USD
View
A
Retailer 4
-
€1,088 EUR
$1,215 USD
View
B+
Retailer 5
-
€1,772 EUR
$1,980 USD
View
B
Retailer 6
-
€1,822 EUR
HK$15,900 HKD
View
Most Expensive
B
MOH London
LG522239696 · Oct 29
€2,817 EUR
£2,478 GBP
View
6 more retailers have this diamond
Prices start from €823 EURSave up to €1,993 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
3.00ct Cushion
€823 EUR