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Cushion|Lab Grown|IGI

1.45ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG777614022

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG777614022

Diamond specifications and retailer prices

From €312 EUR
As of November 4, 2026
Save €1,267 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,580 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG777614022 or 777614022. Listed at 17 retailers as of November 4, 2026, with prices from €312 to €1,580, a €1,267 spread on the same certified stone. Brilliant Earth lists it at €1,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777614022
Dimensions8.31 × 5.69 × 3.77 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.31 mm5.69 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777614022
Side View
Table 57.0%Crown 37.7°Girdle: MED-STKPavilion 35°Culet: NoneDepth 66.3%

Caratlytics Score

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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: Nov 4
Current: €1,580 EUR|Low: €311 EUR|High: €1,624 EUR|Avg: €812 EUR|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 12€312 EUR
Retailer 3€344 EUR
Retailer 4€462 EUR
Retailer 7€484 EUR
Retailer 9€549 EUR
Retailer 5€571 EUR
Retailer 11€590 EUR
Retailer 2€607 EUR
Retailer 6€845 EUR
Retailer 10€1,148 EUR
Retailer 13€1,287 EUR
Retailer 8€1,378 EUR
Brilliant Earth€1,580 EUR

42 data points across 13 retailers

17 retailers€312 EUR to €1,580 EUR

A
Cheapest Retailer
-
€312 EUR
Final sale: no returns
Retailer 2
-
€344 EUR
View
Price last confirmed 11 days ago
A
Retailer 3
-
€462 EUR
View
A
Retailer 4
-
€484 EUR
View
A
Retailer 5
-
€549 EUR
View
Retailer 6
-
€571 EUR
View
Price last confirmed 10 days ago
Retailer 7
-
€590 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€607 EUR
View
Retailer 9
-
€609 EUR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
€741 EUR
View
B+
Retailer 11
-
€845 EUR
View
B
Retailer 12
-
€1,147 EUR
View
B
Retailer 13
-
€1,148 EUR
View
B
Retailer 14
-
€1,287 EUR
View
B
Retailer 15
-
€1,377 EUR
View
B
Retailer 16
-
€1,378 EUR
View
Most Expensive
B
Brilliant Earth
18556936A · Nov 4
€1,580 EUR
$1,780 USD
View
16 more retailers have this diamond
Prices start from €312 EURSave up to €1,267 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
€312 EUR