Cushion|Lab Grown|IGI

1.17ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG804656917

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804656917

Diamond specifications and retailer prices

From $243 USD
As of October 25, 2026
Save $937 USD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,180 USD at Reve Diamonds · As of October 28, 2026
View at Reve 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 LG804656917 or 804656917. Listed at 17 retailers as of October 25, 2026, with prices from $243 to $1,180, a $937 spread on the same certified stone. Reve Diamonds lists it at $1,180. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804656917
Dimensions7.50 × 5.30 × 3.49 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm5.30 mm1.17 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804656917
Side View
Table 60.0%Crown 34.8°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 65.8%

Caratlytics Score

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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 25
Current: $413 USD|Low: $218 USD|High: $1,149 USD|Avg: $514 USD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4$218 USD
Retailer 11$243 USD
Retailer 1$413 USD
Retailer 7$417 USD
Retailer 5$424 USD
Retailer 6$442 USD
Retailer 3$486 USD
Retailer 8$592 USD
Retailer 12$610 USD
Retailer 10$622 USD
Retailer 2$694 USD
Retailer 9$1,137 USD

42 data points across 12 retailers

17 retailers$243 USD to $1,180 USD

A
Cheapest Retailer
-
$243 USD
A
Retailer 2
-
$269 USD
HK$2,100 HKD
View
A
Retailer 3
-
$413 USD
€393 EUR
View
A
Retailer 4
-
$414 USD
View
A
Retailer 5
-
$417 USD
ZAR 6,737 ZAR
View
A
Retailer 6
-
$424 USD
View
A
Retailer 7
-
$442 USD
£348 GBP
View
B+
Retailer 8
-
$486 USD
View
B+
Retailer 9
-
$592 USD
A$911 AUD
View
Retailer 10
-
$610 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$622 USD
View
B+
Retailer 12
-
$694 USD
A$1,067 AUD
View
B
Retailer 13
-
$790 USD
SGD 1,068 SGD
View
B
Retailer 14
-
$820 USD
View
B
Retailer 15
-
$834 USD
View
B
Retailer 16
-
$1,137 USD
£895 GBP
View
Most Expensive
B
Reve Diamonds
31A5CCDDF · Oct 28
$1,180 USD
View
16 more retailers have this diamond
Prices start from $243 USDSave up to $937 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
$243 USD