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Cushion|Lab Grown|IGI

1.55ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG692560322

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG692560322

Diamond specifications and retailer prices

From €257 EUR
As of November 4, 2026
Save €971 EUR (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,349 EUR at Rare Carat · As of October 19, 2026
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG692560322 or 692560322. Listed at 19 retailers as of November 4, 2026, with a 377% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560322
Dimensions7.58 × 6.30 × 4.16 mm
L/W Ratio1.20
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
7.58 mm6.30 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560322
Side View
Table 60.0%Crown 34.4°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 66.0%

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: €1,349 EUR|Low: €257 EUR|High: €1,354 EUR|Avg: €739 EUR|-0.3%
Rare Carat
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 5, 2026
Retailer 11€257 EUR
Retailer 10€329 EUR
Retailer 18€401 EUR
Retailer 17€404 EUR
Retailer 15€472 EUR
Retailer 13€493 EUR
Retailer 5€520 EUR
Retailer 2€541 EUR
Retailer 6€627 EUR
Retailer 9€629 EUR
Retailer 12€669 EUR
Retailer 4€930 EUR
Retailer 8€959 EUR
Retailer 7€964 EUR
Retailer 14€1,145 EUR
Retailer 16€1,205 EUR
Retailer 3€1,228 EUR
Rare Carat€1,349 EUR

40 data points across 18 retailers

19 retailers€257 EUR to €1,228 EUR

A
Cheapest Retailer
-
€257 EUR
Final sale: no returns
A
Retailer 2
-
€329 EUR
View
B+
Retailer 3
-
€401 EUR
View
A
Retailer 4
-
€404 EUR
View
A
Retailer 5
-
€472 EUR
View
A
Retailer 6
-
€493 EUR
View
A
Retailer 7
-
€520 EUR
View
Retailer 8
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€532 EUR
View
Price last confirmed 21 days ago
A
Retailer 9
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€541 EUR
View
A
Retailer 10
-
€627 EUR
View
A
Retailer 11
-
€629 EUR
View
A
Retailer 12
-
€669 EUR
View
B+
Retailer 13
-
€930 EUR
View
B+
Retailer 14
-
€959 EUR
View
B+
Retailer 15
-
€964 EUR
View
B+
Retailer 16
-
€1,145 EUR
View
B
Retailer 17
-
€1,205 EUR
View
B
Retailer 18
-
€1,228 EUR
View
Most Expensive
Rare Carat
2181-16-28 · Oct 19
€1,349 EUR
$1,520 USD
View
Price last confirmed 17 days ago
18 more retailers have this diamond
Prices start from €257 EURSave up to €971 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
€257 EUR