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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 $2,271 SGD
£1,399 GBP
As of November 1, 2026
Save $9,503 SGD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,774 SGD at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from $2,271 to $11,774, a $9,503 spread on the same certified stone. Brilliant Earth lists it at $11,774. 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

How it works →
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: $11,774 SGD|Low: $2,271 SGD|High: $11,774 SGD|Avg: $5,324 SGD
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 1, 2026
Retailer 8$2,271 SGD
Retailer 7$2,668 SGD
Retailer 14$2,761 SGD
Retailer 5$2,929 SGD
Retailer 9$3,607 SGD
Retailer 13$3,939 SGD
Retailer 2$3,996 SGD
Retailer 6$4,112 SGD
Retailer 10$4,714 SGD
Retailer 15$5,260 SGD
Retailer 3$6,406 SGD
Retailer 12$8,466 SGD
Retailer 4$8,484 SGD
Retailer 11$8,926 SGD
Brilliant Earth$11,774 SGD

43 data points across 15 retailers

15 retailers$2,271 SGD to $11,774 SGD

A
Cheapest Retailer
-
$2,271 SGD
£1,399 GBP
Retailer 2
-
$2,668 SGD
$2,087 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$2,761 SGD
$2,160 USD
View
A
Retailer 4
-
$2,929 SGD
HK$17,900 HKD
View
A
Retailer 5
-
$3,607 SGD
£2,222 GBP
View
A
Retailer 6
-
$3,939 SGD
ZAR 49,777 ZAR
View
B+
Retailer 7
-
$3,996 SGD
$3,126 USD
View
A
Retailer 8
-
$4,112 SGD
€3,063 EUR
View
A
Retailer 9
-
$4,714 SGD
A$5,673 AUD
View
A
Retailer 10
-
$5,260 SGD
£3,240 GBP
View
B+
Retailer 11
-
$6,406 SGD
$5,011 USD
View
B+
Retailer 12
-
$8,466 SGD
$6,622 USD
View
B+
Retailer 13
-
$8,484 SGD
View
B+
Retailer 14
-
$8,926 SGD
$6,982 USD
View
Most Expensive
B
Brilliant Earth
22350166A · Oct 31
$11,774 SGD
$9,210 USD
View
14 more retailers have this diamond
Prices start from $2,271 SGDSave up to $9,503 SGD

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
$2,271 SGD