Cushion|Lab Grown|IGI

1.62ct I VS2 Cushion Lab Grown Diamond

EX • I/VS2 • IGI LG668407274

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG668407274

Diamond specifications and retailer prices

This diamond has been sold
Last seen: Oct 23, 2026 at $364 USD
$364 USDlast known price

About this 1.62ct lab-grown cushion diamond

This 1.62ct lab-grown cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG668407274 or 668407274. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668407274
Dimensions7.75 × 6.40 × 4.35 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm6.40 mm1.62 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG668407274
Side View
Table 60.0%Crown 35.6°Girdle: STK-VTKPavilion 39.2°Culet: NoneDepth 68.0%

Caratlytics Score

Price History

Last verified: Jul 1
Current: $364 USD|Low: $126 USD|High: $2,310 USD|Avg: $1,023 USD|-63.4%
Adiamor
B2C Jewels
Do Amore Diamonds
Flawless Fine Jewelry
Loose Grown Diamond
Nova Diamonds
Taylor and Hart
August 7, 2026
Loose Grown Diamond$360 USD
Adiamor$364 USD
B2C Jewels$572 USD
Nova Diamonds$881 USD
Taylor and Hart$1,025 USD
Flawless Fine Jewelry$1,067 USD
Do Amore Diamonds$1,860 USD

41 data points across 7 retailers

Historical Listings

Loose Grown Diamond
668407274 · Jul 1
$360 USD
View
Adiamor
D-78600798 · Oct 23
$364 USD
View
B2C Jewels
28009164 · Jul 1
$572 USD
View
Nova Diamonds
18F445B49 · May 18
$881 USD
£694 GBP
View
Taylor and Hart
E3VIG42 · Jul 1
$1,025 USD
View
Flawless Fine Jewelry
18F445B49 · Mar 31
$1,067 USD
£840 GBP
View
Do Amore Diamonds
27-18F445B49 · Jul 12
$1,860 USD
View

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1.62ct I VS2 Cushion Lab-Grown Diamond (Sold), IGI LG668407274