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Cushion|Lab Grown|IGI

1.45ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG831680095

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

Certificate IGI LG831680095

Diamond specifications and retailer prices

From €226 EUR
As of November 4, 2026
Save €1,593 EUR (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,819 EUR at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1.45ct lab-grown cushion diamond

This 1.45ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831680095 or 831680095. Listed at 18 retailers as of November 4, 2026, with prices from €226 to €1,819, a €1,593 spread on the same certified stone. Helzberg Diamonds lists it at €1,819. 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

1.45
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831680095
Dimensions6.64 × 6.48 × 4.01 mm
L/W Ratio1.02
Girdle conditionFaceted
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
6.64 mm6.48 mm1.45 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831680095
Side View
Table 66.0%Crown 35.6°Girdle: STK-THKPavilion 35.7°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €1,819 EUR|Low: €226 EUR|High: €1,819 EUR|Avg: €740 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 9€226 EUR
Retailer 10€284 EUR
Retailer 16€413 EUR
Retailer 5€425 EUR
Retailer 14€431 EUR
Retailer 2€462 EUR
Retailer 4€472 EUR
Retailer 12€612 EUR
Retailer 11€664 EUR
Retailer 6€705 EUR
Retailer 3€714 EUR
Retailer 7€850 EUR
Retailer 17€872 EUR
Retailer 13€1,002 EUR
Retailer 15€1,256 EUR
Retailer 8€1,535 EUR
Helzberg Diamonds€1,819 EUR

8 data points across 17 retailers

18 retailers€226 EUR to €1,819 EUR

A
Cheapest Retailer
-
€226 EUR
Final sale: no returns
A
Retailer 2
-
€284 EUR
View
A
Retailer 3
-
€413 EUR
View
A
Retailer 4
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€425 EUR
View
A
Retailer 5
-
€431 EUR
View
A
Retailer 6
-
€462 EUR
View
A
Retailer 7
-
€472 EUR
View
B+
Retailer 8
-
€612 EUR
View
B+
Retailer 9
-
€664 EUR
View
B+
Retailer 10
-
€705 EUR
View
B+
Retailer 11
-
€714 EUR
View
B
Retailer 12
-
€850 EUR
View
B+
Retailer 13
-
€872 EUR
View
B
Retailer 14
-
€1,002 EUR
View
B
Retailer 15
-
€1,243 EUR
View
B
Retailer 16
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€1,256 EUR
View
B
Retailer 17
-
€1,535 EUR
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMOGGPL · Nov 4
€1,819 EUR
$2,050 USD
View
17 more retailers have this diamond
Prices start from €226 EURSave up to €1,593 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
1.45ct Cushion
€226 EUR