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Cushion|Lab Grown|IGI

1.45ct G VVS2 Cushion Lab Grown Diamond

VG • G/VVS2 • IGI LG555270538

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

Certificate IGI LG555270538

Diamond specifications and retailer prices

From $207 USD
As of November 1, 2026
Save $1,766 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,973 USD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.45ct lab-grown cushion diamond

This 1.45ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG555270538 or 555270538. Listed at 11 retailers as of October 31, 2026, with prices from $207 to $1,973, a $1,766 spread on the same certified stone. Diamond Quarter lists it at $1,973. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.45
Carat
G
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555270538
Dimensions8.21 × 5.64 × 3.63 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
8.21 mm5.64 mm1.45 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555270538
Side View
Table 61.5%Crown 36°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $438 USD|Low: $207 USD|High: $1,200 USD|Avg: $703 USD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8$207 USD
Retailer 1$438 USD
Retailer 3$466 USD
Retailer 6$486 USD
Retailer 7$625 USD
Retailer 4$991 USD
Retailer 5$1,080 USD
Retailer 9$1,136 USD
Retailer 2$1,185 USD

41 data points across 9 retailers

11 retailers$207 USD to $1,973 USD

A
Cheapest Retailer
-
$207 USD
Final sale: no returns
A
Retailer 2
-
$438 USD
ZAR 7,070 ZAR
View
A
Retailer 3
-
$466 USD
£367 GBP
View
A
Retailer 4
-
$486 USD
View
Retailer 5
-
$625 USD
View
Price last confirmed 14 days ago
B
Retailer 6
-
$987 USD
View
B
Retailer 7
-
$991 USD
£780 GBP
View
B
Retailer 8
-
$1,080 USD
View
B
Retailer 9
-
$1,136 USD
View
B
Retailer 10
-
$1,185 USD
£933 GBP
View
Most Expensive
B
Diamond Quarter
1.45VS1DLG7862D6N · Oct 31
$1,973 USD
£1,553 GBP
View
10 more retailers have this diamond
Prices start from $207 USDSave up to $1,766 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
1.45ct Cushion
$207 USD