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Cushion|Lab Grown|IGI

10.55ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG655435632

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG655435632

Diamond specifications and retailer prices

From €1,748 EUR
$1,953 USD
As of October 31, 2026
Save €4,103 EUR (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,851 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.55ct lab-grown cushion diamond

This 10.55ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG655435632 or 655435632. Listed at 14 retailers as of October 31, 2026, with prices from €1,748 to €5,851, a €4,103 spread on the same certified stone. Taylor and Hart lists it at €5,851. 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

10.55
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655435632
Dimensions15.29 × 11.75 × 7.63 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.29 mm11.75 mm10.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655435632
Side View
Table 64.0%Crown 29.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €2,578 EUR|Low: €1,545 EUR|High: €5,851 EUR|Avg: €3,182 EUR|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 31, 2026
Retailer 13€1,666 EUR
Retailer 4€1,748 EUR
Retailer 7€1,817 EUR
Retailer 2€2,115 EUR
Retailer 6€2,360 EUR
Retailer 10€2,381 EUR
Retailer 1€2,578 EUR
Retailer 8€2,579 EUR
Retailer 11€3,092 EUR
Retailer 5€4,024 EUR
Retailer 12€4,283 EUR
Retailer 9€4,945 EUR
Retailer 3€5,823 EUR
Taylor and Hart€5,851 EUR

38 data points across 14 retailers

14 retailers€1,748 EUR to €5,851 EUR

Retailer 1
-
€1,666 EUR
$1,861 USD
Price last confirmed 19 days ago
A
Retailer 2
-
€1,748 EUR
$1,953 USD
View
Final sale: no returns
A
Retailer 3
-
€1,817 EUR
$2,030 USD
View
A
Retailer 4
-
€2,115 EUR
$2,363 USD
View
A
Retailer 5
-
€2,360 EUR
£2,076 GBP
View
B+
Retailer 6
-
€2,381 EUR
$2,660 USD
View
A
Retailer 7
-
€2,578 EUR
View
A
Retailer 8
-
€2,579 EUR
ZAR 46,543 ZAR
View
Retailer 9
-
€3,092 EUR
A$5,314 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
€4,024 EUR
£3,540 GBP
View
Retailer 11
-
€4,283 EUR
$4,785 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
€4,945 EUR
$5,525 USD
View
B+
Retailer 13
-
€5,823 EUR
$6,506 USD
View
Most Expensive
B+
Taylor and Hart
Q6UQHCN · Oct 31
€5,851 EUR
$6,536 USD
View
13 more retailers have this diamond
Prices start from €1,748 EURSave up to €4,103 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
10.55ct Cushion
€1,748 EUR