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Cushion|Lab Grown|IGI

1.58ct I VVS2 Cushion Lab Grown Diamond

EX • I/VVS2 • IGI LG619445929

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG619445929

Diamond specifications and retailer prices

From $374 USD
As of October 30, 2026
Save $808 USD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,182 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.58ct lab-grown cushion diamond

This 1.58ct lab-grown cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG619445929 or 619445929. Listed at 7 retailers as of October 30, 2026, with prices from $374 to $1,182, a $808 spread on the same certified stone. MOH London lists it at $1,182. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619445929
Dimensions7.09 × 6.77 × 4.33 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.09 mm6.77 mm1.58 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619445929
Side View
Table 62.0%Crown 34.6°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 64.0%

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: Oct 30
Current: $1,182 USD|Low: $374 USD|High: $1,196 USD|Avg: $763 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$374 USD
Retailer 3$457 USD
Retailer 4$524 USD
Retailer 7$864 USD
Retailer 2$900 USD
Retailer 6$1,120 USD
MOH London$1,182 USD

14 data points across 7 retailers

7 retailers$374 USD to $1,182 USD

A
Cheapest Retailer
-
$374 USD
B+
Retailer 2
-
$457 USD
View
A
Retailer 3
-
$524 USD
View
B+
Retailer 4
-
$730 USD
View
B+
Retailer 5
-
$900 USD
View
B+
Retailer 6
-
$1,120 USD
View
Most Expensive
B+
MOH London
LG619445929 · Nov 1
$1,182 USD
£931 GBP
View
6 more retailers have this diamond
Prices start from $374 USDSave up to $808 USD

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
1.58ct Cushion
$374 USD