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Cushion|Lab Grown|IGI

1.14ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG719516878

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG719516878

Diamond specifications and retailer prices

From $416 USD
As of November 4, 2026
Save $1,387 USD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,803 USD at MOH London · As of November 3, 2026
View at MOH London

About this 1.14ct lab-grown cushion diamond

This 1.14ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG719516878 or 719516878. Listed at 15 retailers as of November 3, 2026, with prices from $416 to $1,803, a $1,387 spread on the same certified stone. MOH London lists it at $1,803. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719516878
Dimensions7.69 × 5.18 × 3.39 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm5.18 mm1.14 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719516878
Side View
Table 61.0%Crown 35°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
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: Nov 4
Current: $1,803 USD|Low: $416 USD|High: $1,825 USD|Avg: $1,091 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 14$416 USD
Retailer 8$474 USD
Retailer 10$610 USD
Retailer 12$620 USD
Retailer 3$736 USD
Retailer 4$775 USD
Retailer 9$795 USD
Retailer 2$820 USD
Retailer 7$1,126 USD
Retailer 5$1,522 USD
Retailer 11$1,670 USD
Retailer 13$1,743 USD
Retailer 6$1,798 USD
MOH London$1,803 USD

40 data points across 14 retailers

15 retailers$416 USD to $1,803 USD

A
Cheapest Retailer
-
$416 USD
Final sale: no returns
A
Retailer 2
-
$474 USD
View
A
Retailer 3
-
$610 USD
View
A
Retailer 4
-
$620 USD
View
A
Retailer 5
-
$736 USD
View
A
Retailer 6
-
$775 USD
View
A
Retailer 7
-
$795 USD
View
A
Retailer 8
-
$820 USD
View
B+
Retailer 9
-
$1,126 USD
View
B
Retailer 10
-
$1,471 USD
View
B
Retailer 11
-
$1,522 USD
View
B
Retailer 12
-
$1,670 USD
View
B
Retailer 13
-
$1,743 USD
View
B
Retailer 14
-
$1,798 USD
View
Most Expensive
B
MOH London
LG719516878 · Nov 3
$1,803 USD
£1,420 GBP
View
14 more retailers have this diamond
Prices start from $416 USDSave up to $1,387 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
1.14ct Cushion
$416 USD