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Cushion|Lab Grown|IGI

1.14ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG825661387

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825661387

Diamond specifications and retailer prices

From $426 USD
As of October 30, 2026
Save $1,664 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,090 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825661387 or 825661387. Listed at 14 retailers as of October 30, 2026, with prices from $426 to $2,090, a $1,664 spread on the same certified stone. Brilliant Earth lists it at $2,090. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661387
Dimensions7.90 × 5.27 × 3.49 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.90 mm5.27 mm1.14 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661387
Side View
Table 56.0%Crown 34.7°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 66.2%

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: Oct 30
Current: $2,090 USD|Low: $426 USD|High: $3,060 USD|Avg: $1,252 USD|-31.7%
Brilliant Earth
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
October 31, 2026
Retailer 13$426 USD
Retailer 11$462 USD
Retailer 10$700 USD
Retailer 2$730 USD
Retailer 12$736 USD
Retailer 3$737 USD
Retailer 9$793 USD
Retailer 7$834 USD
Retailer 4$1,156 USD
Retailer 14$1,523 USD
Retailer 5$1,605 USD
Retailer 6$1,655 USD
Retailer 8$1,812 USD
Brilliant Earth$2,090 USD

37 data points across 14 retailers

14 retailers$426 USD to $2,090 USD

A
Cheapest Retailer
-
$426 USD
Final sale: no returns
A
Retailer 2
-
$462 USD
View
A
Retailer 3
-
$700 USD
View
A
Retailer 4
-
$730 USD
€695 EUR
View
A
Retailer 5
-
$736 USD
View
A
Retailer 6
-
$737 USD
View
A
Retailer 7
-
$793 USD
ZAR 12,812 ZAR
View
A
Retailer 8
-
$834 USD
£656 GBP
View
B+
Retailer 9
-
$1,156 USD
View
B+
Retailer 10
-
$1,523 USD
View
B+
Retailer 11
-
$1,605 USD
SGD 2,169 SGD
View
Retailer 12
-
$1,655 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$1,812 USD
£1,427 GBP
View
Most Expensive
B
Brilliant Earth
21589209A · Oct 30
$2,090 USD
View
13 more retailers have this diamond
Prices start from $426 USDSave up to $1,664 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
$426 USD