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Cushion|Lab Grown|IGI

10.62ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG670459063

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG670459063

Diamond specifications and retailer prices

From €1,583 EUR
£1,398 GBP
As of November 2, 2026
Save €6,628 EUR (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €8,211 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.62ct lab-grown cushion diamond

This 10.62ct 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 LG670459063 or 670459063. Listed at 15 retailers as of November 2, 2026, with prices from €1,583 to €8,211, a €6,628 spread on the same certified stone. Brilliant Earth lists it at €8,211. 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

10.62
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670459063
Dimensions13.17 × 12.56 × 8.08 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.17 mm12.56 mm10.62 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670459063
Side View
Table 58.0%Crown 34.9°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €8,211 EUR|Low: €1,583 EUR|High: €8,211 EUR|Avg: €3,715 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 2, 2026
Retailer 2€1,583 EUR
Retailer 7€1,861 EUR
Retailer 14€1,926 EUR
Retailer 5€2,043 EUR
Retailer 8€2,516 EUR
Retailer 13€2,747 EUR
Retailer 9€2,787 EUR
Retailer 6€2,867 EUR
Retailer 10€3,288 EUR
Retailer 15€3,669 EUR
Retailer 3€4,468 EUR
Retailer 12€5,904 EUR
Retailer 4€5,917 EUR
Retailer 11€6,225 EUR
Brilliant Earth€8,211 EUR

42 data points across 15 retailers

15 retailers€1,583 EUR to €8,211 EUR

A
Cheapest Retailer
-
€1,583 EUR
£1,398 GBP
Retailer 2
-
€1,861 EUR
$2,087 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
€1,926 EUR
$2,160 USD
View
A
Retailer 4
-
€2,043 EUR
HK$17,900 HKD
View
A
Retailer 5
-
€2,516 EUR
£2,222 GBP
View
A
Retailer 6
-
€2,747 EUR
ZAR 49,777 ZAR
View
B+
Retailer 7
-
€2,787 EUR
$3,126 USD
View
A
Retailer 8
-
€2,867 EUR
View
A
Retailer 9
-
€3,288 EUR
A$5,673 AUD
View
A
Retailer 10
-
€3,669 EUR
£3,240 GBP
View
B+
Retailer 11
-
€4,468 EUR
$5,011 USD
View
B+
Retailer 12
-
€5,904 EUR
$6,622 USD
View
B+
Retailer 13
-
€5,917 EUR
SGD 8,968 SGD
View
B+
Retailer 14
-
€6,225 EUR
$6,982 USD
View
Most Expensive
B
Brilliant Earth
22350166A · Nov 2
€8,211 EUR
$9,210 USD
View
14 more retailers have this diamond
Prices start from €1,583 EURSave up to €6,628 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
10.62ct Cushion
€1,583 EUR