CaratHunter
Plans
Cushion|Lab Grown|IGI

1.55ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG788624418

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG788624418

Diamond specifications and retailer prices

From €380 EUR
As of November 4, 2026
Save €1,380 EUR (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,376 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788624418 or 788624418. Listed at 19 retailers as of November 3, 2026, with a 364% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624418
Dimensions7.36 × 6.62 × 4.16 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeLarge
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
7.36 mm6.62 mm1.55 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624418
Side View
Table 56.0%Crown 34.6°Girdle: THK-VTKPavilion 42.1°Culet: LargeDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €767 EUR|Low: €380 EUR|High: €2,315 EUR|Avg: €1,075 EUR|-13.5%
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
Retailer 18
November 4, 2026
Retailer 17€380 EUR
Retailer 3€425 EUR
Retailer 8€470 EUR
Retailer 14€470 EUR
Retailer 10€494 EUR
Retailer 4€594 EUR
Retailer 13€601 EUR
Retailer 18€633 EUR
Retailer 1€767 EUR
Retailer 12€1,095 EUR
Retailer 15€1,319 EUR
Retailer 6€1,371 EUR
Retailer 9€1,497 EUR
Retailer 16€1,512 EUR
Retailer 7€1,541 EUR
Retailer 2€1,705 EUR
Retailer 11€1,728 EUR
Retailer 5€1,760 EUR

43 data points across 18 retailers

19 retailers€380 EUR to €1,760 EUR

A
Cheapest Retailer
-
€380 EUR
A
Retailer 2
-
€425 EUR
View
A
Retailer 3
-
€470 EUR
View
Retailer 4
-
€470 EUR
View
Price last confirmed 11 days ago
Retailer 5
-
€494 EUR
View
Price last confirmed 21 days ago
Final sale: no returns
A
Retailer 6
-
€594 EUR
View
A
Retailer 7
-
€601 EUR
View
A
Retailer 8
-
€633 EUR
View
B+
Retailer 9
-
€767 EUR
View
B
Retailer 10
-
€1,095 EUR
View
B
Retailer 11
-
€1,319 EUR
View
B
Retailer 12
-
€1,371 EUR
View
B
Retailer 13
-
€1,497 EUR
View
B
Retailer 14
-
€1,512 EUR
View
B
Retailer 15
-
€1,541 EUR
View
B
Retailer 16
-
€1,705 EUR
View
B
Retailer 17
-
€1,728 EUR
View
B
Retailer 18
-
€1,760 EUR
View
Most Expensive
Queensmith
LG788624418 · Oct 27
€2,376 EUR
£2,100 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from €380 EURSave up to €1,380 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
1.55ct Cushion
€380 EUR