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Cushion|Lab Grown|IGI

1.17ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG758561564

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

Certificate IGI LG758561564

Diamond specifications and retailer prices

From $302 USD
£238 GBP
As of October 30, 2026
Save $1,388 USD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,690 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown cushion diamond

This 1.17ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758561564 or 758561564. Listed at 8 retailers as of October 30, 2026, with prices from $302 to $1,690, a $1,388 spread on the same certified stone. Do Amore Diamonds lists it at $1,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758561564
Dimensions6.16 × 6.07 × 4.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.16 mm6.07 mm1.17 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758561564
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 67.9%

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: Oct 30
Current: $1,690 USD|Low: $301 USD|High: $1,690 USD|Avg: $665 USD
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
October 30, 2026
Retailer 6$302 USD
Retailer 12$344 USD
Retailer 13$366 USD
Retailer 9$388 USD
Retailer 3$540 USD
Retailer 11$578 USD
Retailer 7$587 USD
Retailer 4$616 USD
Retailer 2$620 USD
Retailer 5$717 USD
Retailer 10$777 USD
Retailer 8$1,126 USD
Do Amore Diamonds$1,690 USD

30 data points across 13 retailers

8 retailers$302 USD to $1,690 USD

A
Cheapest Retailer
-
$302 USD
£238 GBP
A
Retailer 2
-
$388 USD
View
B+
Retailer 3
-
$525 USD
View
B+
Retailer 4
-
$587 USD
A$903 AUD
View
B+
Retailer 5
-
$620 USD
View
B
Retailer 6
-
$777 USD
View
B
Retailer 7
-
$1,126 USD
£887 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1874380C4 · Oct 31
$1,690 USD
View
7 more retailers have this diamond
Prices start from $302 USDSave up to $1,388 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
1.17ct Cushion
$302 USD