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Cushion|Lab Grown|IGI

1.13ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG587389182

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG587389182

Diamond specifications and retailer prices

From $165 USD
As of November 3, 2026
Save $1,255 USD (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,420 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.13ct lab-grown cushion diamond

This 1.13ct 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 LG587389182 or 587389182. Listed at 5 retailers as of November 2, 2026, with prices from $165 to $1,420, a $1,255 spread on the same certified stone. Do Amore Diamonds lists it at $1,420. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587389182
Dimensions7.73 × 5.33 × 3.61 mm
L/W Ratio1.45
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
7.73 mm5.33 mm1.13 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587389182
Side View
Table 61.0%Crown 36.3°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,420 USD|Low: $127 USD|High: $1,550 USD|Avg: $633 USD|-8.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 6$165 USD
Retailer 8$337 USD
Retailer 9$363 USD
Retailer 12$371 USD
Retailer 11$377 USD
Retailer 3$491 USD
Retailer 2$492 USD
Retailer 4$552 USD
Retailer 13$577 USD
Retailer 10$850 USD
Retailer 7$945 USD
Retailer 5$1,113 USD
Do Amore Diamonds$1,420 USD

18 data points across 13 retailers

5 retailers$165 USD to $1,420 USD

A
Cheapest Retailer
-
$165 USD
Final sale: no returns
B+
Retailer 2
-
$337 USD
View
A
Retailer 3
-
$492 USD
A$757 AUD
View
Retailer 4
-
$945 USD
£744 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-D77150EC9 · Nov 2
$1,420 USD
View
4 more retailers have this diamond
Prices start from $165 USDSave up to $1,255 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
1.13ct Cushion
$165 USD