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Cushion|Lab Grown|IGI

1.45ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG816615816

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

Certificate IGI LG816615816

Diamond specifications and retailer prices

From €227 EUR
As of November 4, 2026
Save €1,424 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,651 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 LG816615816 or 816615816. Listed at 17 retailers as of November 4, 2026, with prices from €227 to €1,651, a €1,424 spread on the same certified stone. Brilliant Earth lists it at €1,651. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615816
Dimensions6.55 × 6.50 × 4.27 mm
L/W Ratio1.01
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
6.55 mm6.50 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615816
Side View
Table 64.0%Crown 35.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 65.7%

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: €1,651 EUR|Low: €224 EUR|High: €1,802 EUR|Avg: €711 EUR|-8.4%
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
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 15€227 EUR
Retailer 7€249 EUR
Retailer 4€430 EUR
Retailer 12€436 EUR
Retailer 14€436 EUR
Retailer 2€468 EUR
Retailer 10€617 EUR
Retailer 11€671 EUR
Retailer 5€677 EUR
Retailer 3€715 EUR
Retailer 16€841 EUR
Retailer 6€857 EUR
Retailer 8€974 EUR
Retailer 9€1,008 EUR
Retailer 13€1,243 EUR
Brilliant Earth€1,651 EUR

39 data points across 16 retailers

17 retailers€227 EUR to €1,651 EUR

A
Cheapest Retailer
-
€227 EUR
Final sale: no returns
Retailer 2
-
€249 EUR
View
Price last confirmed 11 days ago
A
Retailer 3
-
€430 EUR
View
A
Retailer 4
-
€436 EUR
View
A
Retailer 5
-
€436 EUR
View
A
Retailer 6
-
€468 EUR
View
A
Retailer 7
-
€617 EUR
View
B+
Retailer 8
-
€671 EUR
View
A
Retailer 9
-
€677 EUR
View
B+
Retailer 10
-
€715 EUR
View
B+
Retailer 11
-
€841 EUR
View
B+
Retailer 12
-
€857 EUR
View
Retailer 13
-
€974 EUR
View
Price last confirmed 22 days ago
B+
Retailer 14
-
€1,008 EUR
View
B+
Retailer 15
-
€1,243 EUR
View
B
Retailer 16
-
€1,251 EUR
View
Most Expensive
B
Brilliant Earth
21421610A · Nov 4
€1,651 EUR
$1,860 USD
View
16 more retailers have this diamond
Prices start from €227 EURSave up to €1,424 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
€227 EUR