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Cushion|Lab Grown|IGI

1.52ct G SI1 Cushion Lab Grown Diamond

VG • G/SI1 • IGI LG530227478

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG530227478

Diamond specifications and retailer prices

From €346 EUR
$386 USD
As of October 30, 2026
Save €1,767 EUR (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,112 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG530227478 or 530227478. Listed at 10 retailers as of October 30, 2026, with prices from €346 to €2,112, a €1,767 spread on the same certified stone. Do Amore Diamonds lists it at €2,112. 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

1.52
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530227478
Dimensions6.57 × 6.48 × 4.51 mm
L/W Ratio1.01
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
6.57 mm6.48 mm1.52 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530227478
Side View
Table 62.0%Crown 40.5°Girdle: STK-VTKPavilion 39.7°Culet: NoneDepth 69.6%

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: Oct 30
Current: €2,112 EUR|Low: €215 EUR|High: €2,112 EUR|Avg: €769 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6€273 EUR
Retailer 5€346 EUR
Retailer 7€459 EUR
Retailer 3€525 EUR
Retailer 4€703 EUR
Retailer 9€745 EUR
Retailer 10€958 EUR
Retailer 8€1,118 EUR
Retailer 2€1,206 EUR
Do Amore Diamonds€2,112 EUR

37 data points across 10 retailers

10 retailers€346 EUR to €2,112 EUR

Retailer 1
-
€273 EUR
$305 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
€346 EUR
$386 USD
View
B+
Retailer 3
-
€459 EUR
$513 USD
View
B+
Retailer 4
-
€525 EUR
£462 GBP
View
B+
Retailer 5
-
€703 EUR
$785 USD
View
B+
Retailer 6
-
€745 EUR
$832 USD
View
B
Retailer 7
-
€958 EUR
$1,070 USD
View
C
Retailer 8
-
€1,118 EUR
$1,249 USD
View
C
Retailer 9
-
€1,206 EUR
£1,061 GBP
View
Most Expensive
C
Do Amore Diamonds
27-3F53AAB03 · Oct 31
€2,112 EUR
$2,360 USD
View
9 more retailers have this diamond
Prices start from €346 EURSave up to €1,767 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+
1.52ct Cushion
€346 EUR