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Cushion|Lab Grown|IGI

1.15ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG530209737

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG530209737

Diamond specifications and retailer prices

From $213 USD
As of November 1, 2026
Save $839 USD (80%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,052 USD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 1.15ct lab-grown cushion diamond

This 1.15ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG530209737 or 530209737. Listed at 4 retailers as of November 1, 2026, with prices from $213 to $1,052, a $839 spread on the same certified stone. Michael Trio lists it at $1,052. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530209737
Dimensions7.86 × 5.30 × 3.47 mm
L/W Ratio1.48
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
7.86 mm5.30 mm1.15 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530209737
Side View
Table 60.0%Crown 32.7°Girdle: MediumPavilion 36.4°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,052 USD|Low: $152 USD|High: $1,097 USD|Avg: $574 USD|-4.0%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 24, 2026
Retailer 2$213 USD
Retailer 3$323 USD
Retailer 4$358 USD
Retailer 5$552 USD
Michael Trio$1,052 USD

17 data points across 5 retailers

4 retailers$213 USD to $1,052 USD

A
Cheapest Retailer
-
$213 USD
Final sale: no returns
A
Retailer 2
-
$323 USD
View
A
Retailer 3
-
$358 USD
HK$2,800 HKD
View
Most Expensive
B
Michael Trio
7012994220 · Nov 2
$1,052 USD
SGD 1,422 SGD
View
3 more retailers have this diamond
Prices start from $213 USDSave up to $839 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
1.15ct Cushion
$213 USD