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Cushion|Lab Grown|IGI

5.10ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG742501489

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742501489

Diamond specifications and retailer prices

From €1,549 EUR
$1,731 USD
As of November 1, 2026
Save €3,081 EUR (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,630 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742501489 or 742501489. Listed at 9 retailers as of October 31, 2026, with prices from €1,549 to €4,630, a €3,081 spread on the same certified stone. Taylor and Hart lists it at €4,630. 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

5.10
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742501489
Dimensions11.88 × 9.27 × 6.21 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.88 mm9.27 mm5.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742501489
Side View
Table 65.0%Crown 30.3°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 67.0%

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 1
Current: €1,838 EUR|Low: €1,182 EUR|High: €6,078 EUR|Avg: €3,123 EUR|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 1, 2026
Retailer 7€1,182 EUR
Retailer 8€1,549 EUR
Retailer 10€1,826 EUR
Retailer 1€1,838 EUR
Retailer 6€1,879 EUR
Retailer 2€2,643 EUR
Retailer 5€3,422 EUR
Retailer 3€4,214 EUR
Retailer 4€4,422 EUR
Taylor and Hart€4,630 EUR
Retailer 9€6,078 EUR

41 data points across 11 retailers

9 retailers€1,549 EUR to €4,630 EUR

Retailer 1
-
€1,182 EUR
$1,320 USD
Price last confirmed 14 days ago
A
Retailer 2
-
€1,549 EUR
$1,731 USD
View
A
Retailer 3
-
€1,826 EUR
$2,040 USD
View
A
Retailer 4
-
€1,838 EUR
£1,617 GBP
View
A
Retailer 5
-
€1,879 EUR
$2,099 USD
View
B+
Retailer 6
-
€3,422 EUR
$3,823 USD
View
B
Retailer 7
-
€4,214 EUR
£3,707 GBP
View
Retailer 8
-
€4,422 EUR
$4,940 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Taylor and Hart
NBIGGM7 · Oct 31
€4,630 EUR
$5,173 USD
View
8 more retailers have this diamond
Prices start from €1,549 EURSave up to €3,081 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
5.10ct Cushion
€1,549 EUR