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Cushion|Lab Grown|IGI

5.54ct D VVS2 Cushion Lab Grown Diamond

VG • D/VVS2 • IGI LG687573301

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG687573301

Diamond specifications and retailer prices

From €1,826 EUR
$2,040 USD
As of October 30, 2026
Save €11,582 EUR (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €13,408 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.54ct lab-grown cushion diamond

This 5.54ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG687573301 or 687573301. Listed at 13 retailers as of October 29, 2026, with prices from €1,826 to €13,408, a €11,582 spread on the same certified stone. Brilliant Earth lists it at €13,408. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.54
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687573301
Dimensions10.26 × 9.86 × 6.81 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm9.86 mm5.54 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687573301
Side View
Table 64.0%Crown 38.4°Girdle: STK-THKPavilion 40°Culet: NoneDepth 69.1%

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 30
Current: €13,408 EUR|Low: €1,727 EUR|High: €14,850 EUR|Avg: €5,611 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
October 31, 2026
Retailer 4€1,727 EUR
Retailer 9€1,826 EUR
Retailer 7€2,390 EUR
Retailer 5€2,858 EUR
Retailer 2€2,919 EUR
Retailer 13€3,516 EUR
Retailer 3€3,600 EUR
Retailer 6€5,197 EUR
Retailer 12€5,460 EUR
Retailer 11€7,439 EUR
Retailer 10€9,417 EUR
Retailer 8€10,419 EUR
Brilliant Earth€13,408 EUR

26 data points across 13 retailers

13 retailers€1,826 EUR to €13,408 EUR

A
Cheapest Retailer
-
€1,826 EUR
$2,040 USD
A
Retailer 2
-
€2,390 EUR
$2,670 USD
View
B+
Retailer 3
-
€2,858 EUR
$3,193 USD
View
B+
Retailer 4
-
€2,919 EUR
View
B+
Retailer 5
-
€3,516 EUR
$3,928 USD
View
B+
Retailer 6
-
€3,600 EUR
$4,022 USD
View
B
Retailer 7
-
€5,197 EUR
A$8,932 AUD
View
Retailer 8
-
€5,460 EUR
$6,100 USD
View
Price last confirmed 13 days ago
Retailer 9
-
€7,439 EUR
£6,544 GBP
View
Price last confirmed 12 days ago
B
Retailer 10
-
€9,412 EUR
$10,515 USD
View
B
Retailer 11
-
€9,417 EUR
$10,521 USD
View
B
Retailer 12
-
€10,419 EUR
$11,640 USD
View
Most Expensive
B
Brilliant Earth
16271520A · Oct 29
€13,408 EUR
$14,980 USD
View
12 more retailers have this diamond
Prices start from €1,826 EURSave up to €11,582 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
5.54ct Cushion
€1,826 EUR