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Cushion|Lab Grown|IGI

1.54ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG665408826

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665408826

Diamond specifications and retailer prices

From €295 EUR
$330 USD
As of November 1, 2026
Save €1,071 EUR (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,367 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665408826 or 665408826. Listed at 18 retailers as of October 31, 2026, with prices from €295 to €1,367, a €1,071 spread on the same certified stone. With Clarity lists it at €1,367. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408826
Dimensions7.89 × 6.05 × 4.16 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
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
7.89 mm6.05 mm1.54 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408826
Side View
Table 60.0%Crown 35.5°Girdle: MED-THKPavilion 35.9°Culet: NoneDepth 68.8%

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 1
Current: €1,253 EUR|Low: €279 EUR|High: €1,301 EUR|Avg: €756 EUR|-0.2%
Retailer 1
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 1, 2026
Retailer 16€295 EUR
Retailer 3€312 EUR
Retailer 12€488 EUR
Retailer 5€515 EUR
Retailer 11€524 EUR
Retailer 15€537 EUR
Retailer 10€547 EUR
Retailer 2€547 EUR
Retailer 17€633 EUR
Retailer 14€727 EUR
Retailer 4€840 EUR
Retailer 8€1,050 EUR
Retailer 9€1,145 EUR
Retailer 13€1,210 EUR
Retailer 7€1,214 EUR
Retailer 1€1,253 EUR
Retailer 6€1,301 EUR

38 data points across 17 retailers

18 retailers€295 EUR to €1,367 EUR

A
Cheapest Retailer
-
€295 EUR
$330 USD
Final sale: no returns
Retailer 2
-
€312 EUR
$349 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€488 EUR
$545 USD
View
A
Retailer 4
-
€515 EUR
$575 USD
View
A
Retailer 5
-
€524 EUR
View
A
Retailer 6
-
€537 EUR
ZAR 9,692 ZAR
View
A
Retailer 7
-
€547 EUR
£481 GBP
View
A
Retailer 8
-
€547 EUR
$611 USD
View
A
Retailer 9
-
€633 EUR
$707 USD
View
B+
Retailer 10
-
€727 EUR
A$1,249 AUD
View
B+
Retailer 11
-
€840 EUR
$939 USD
View
B
Retailer 12
-
€1,050 EUR
$1,173 USD
View
B
Retailer 13
-
€1,145 EUR
$1,279 USD
View
B
Retailer 14
-
€1,210 EUR
A$2,079 AUD
View
B
Retailer 15
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€1,214 EUR
£1,068 GBP
View
B
Retailer 16
-
€1,253 EUR
£1,102 GBP
View
B
Retailer 17
-
€1,301 EUR
$1,454 USD
View
Most Expensive
B
With Clarity
665408826 · Oct 31
€1,367 EUR
$1,527 USD
View
17 more retailers have this diamond
Prices start from €295 EURSave up to €1,071 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
1.54ct Cushion
€295 EUR