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Cushion|Lab Grown|IGI

5.55ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG817651494

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817651494

Diamond specifications and retailer prices

From €2,115 EUR
$2,363 USD
As of October 31, 2026
Save €6,200 EUR (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,315 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.55ct lab-grown cushion diamond

This 5.55ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817651494 or 817651494. Listed at 19 retailers as of October 31, 2026, with prices from €2,115 to €8,315, a €6,200 spread on the same certified stone. Brilliant Earth lists it at €8,315. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.55
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817651494
Dimensions12.45 × 8.61 × 5.89 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.45 mm8.61 mm5.55 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817651494
Side View
Table 63.0%Crown 35.6°Girdle: MED-THKPavilion 33.2°Culet: NoneDepth 68.4%

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: Oct 31
Current: €8,315 EUR|Low: €2,115 EUR|High: €8,315 EUR|Avg: €4,254 EUR
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
November 1, 2026
Retailer 7€2,115 EUR
Retailer 4€2,192 EUR
Retailer 15€2,341 EUR
Retailer 6€2,456 EUR
Retailer 8€3,016 EUR
Retailer 14€3,211 EUR
Retailer 3€3,426 EUR
Retailer 9€3,466 EUR
Retailer 2€4,442 EUR
Retailer 10€5,350 EUR
Retailer 12€5,659 EUR
Retailer 13€5,670 EUR
Retailer 11€5,978 EUR
Retailer 5€7,330 EUR
Brilliant Earth€8,315 EUR

42 data points across 15 retailers

19 retailers€2,115 EUR to €8,315 EUR

A
Cheapest Retailer
-
€2,115 EUR
$2,363 USD
Final sale: no returns
Retailer 2
-
€2,192 EUR
$2,449 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
€2,341 EUR
$2,615 USD
View
A
Retailer 4
-
€2,456 EUR
$2,744 USD
View
A
Retailer 5
-
€3,016 EUR
£2,653 GBP
View
B+
Retailer 6
-
€3,211 EUR
$3,587 USD
View
B+
Retailer 7
-
€3,426 EUR
$3,828 USD
View
B+
Retailer 8
-
€3,466 EUR
View
B+
Retailer 9
-
€3,632 EUR
$4,058 USD
View
B+
Retailer 10
-
€4,161 EUR
£3,660 GBP
View
B+
Retailer 11
-
€4,442 EUR
A$7,634 AUD
View
B
Retailer 12
-
€5,350 EUR
A$9,196 AUD
View
B+
Retailer 13
-
€5,659 EUR
$6,322 USD
View
Retailer 14
-
€5,670 EUR
$6,335 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
€5,978 EUR
£5,259 GBP
View
B
Retailer 16
-
€6,223 EUR
$6,952 USD
View
B
Retailer 17
-
€7,330 EUR
SGD 11,066 SGD
View
B
Retailer 18
-
€7,664 EUR
$8,562 USD
View
Most Expensive
B
Brilliant Earth
20661911A · Oct 31
€8,315 EUR
$9,290 USD
View
18 more retailers have this diamond
Prices start from €2,115 EURSave up to €6,200 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
5.55ct Cushion
€2,115 EUR