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Cushion|Lab Grown|IGI

5.51ct D VVS2 Cushion Lab Grown Diamond

VG • D/VVS2 • IGI LG844614449

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844614449

Diamond specifications and retailer prices

From €1,278 EUR
$1,428 USD
As of October 31, 2026
Save €3,369 EUR (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,648 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.51ct lab-grown cushion diamond

This 5.51ct 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 LG844614449 or 844614449. Listed at 12 retailers as of October 30, 2026, with prices from €1,278 to €4,648, a €3,369 spread on the same certified stone. Taylor and Hart lists it at €4,648. 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

5.51
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle28.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844614449
Dimensions12.15 × 8.42 × 5.93 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.15 mm8.42 mm5.51 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844614449
Side View
Table 69.0%Crown 42.7°Girdle: STK-VTKPavilion 28.5°Culet: NoneDepth 70.4%

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: Oct 31
Current: €1,866 EUR|Low: €1,278 EUR|High: €4,648 EUR|Avg: €2,866 EUR|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 31, 2026
Retailer 7€1,278 EUR
Retailer 8€1,477 EUR
Retailer 3€1,686 EUR
Retailer 1€1,866 EUR
Retailer 10€2,096 EUR
Retailer 6€2,682 EUR
Retailer 4€3,192 EUR
Retailer 9€3,341 EUR
Retailer 11€3,801 EUR
Retailer 2€3,948 EUR
Retailer 5€4,278 EUR
Taylor and Hart€4,648 EUR

15 data points across 12 retailers

12 retailers€1,278 EUR to €4,648 EUR

A
Cheapest Retailer
-
€1,278 EUR
$1,428 USD
Final sale: no returns
A
Retailer 2
-
€1,477 EUR
$1,650 USD
View
A
Retailer 3
-
€1,686 EUR
$1,884 USD
View
A
Retailer 4
-
€1,866 EUR
£1,642 GBP
View
A
Retailer 5
-
€2,096 EUR
$2,342 USD
View
Retailer 6
-
€2,682 EUR
A$4,609 AUD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
€3,192 EUR
£2,808 GBP
View
B+
Retailer 8
-
€3,341 EUR
$3,733 USD
View
B
Retailer 9
-
€3,801 EUR
$4,246 USD
View
B+
Retailer 10
-
€3,948 EUR
$4,410 USD
View
B+
Retailer 11
-
€4,278 EUR
£3,763 GBP
View
Most Expensive
B
Taylor and Hart
5SKIS9T · Oct 30
€4,648 EUR
$5,192 USD
View
11 more retailers have this diamond
Prices start from €1,278 EURSave up to €3,369 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
5.51ct Cushion
€1,278 EUR