Cushion|Lab Grown|IGI

1.04ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG818662298

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818662298

Diamond specifications and retailer prices

From $464 USD
As of October 25, 2026
Save $2,246 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,710 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818662298 or 818662298. Listed at 14 retailers as of October 25, 2026, with prices from $464 to $2,710, a $2,246 spread on the same certified stone. Brilliant Earth lists it at $2,710. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818662298
Dimensions7.24 × 5.19 × 3.44 mm
L/W Ratio1.39
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
7.24 mm5.19 mm1.04 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818662298
Side View
Table 60.0%Crown 33.5°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: $2,710 USD|Low: $464 USD|High: $2,790 USD|Avg: $1,190 USD|-2.9%
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 29, 2026
Retailer 11$464 USD
Retailer 12$637 USD
Retailer 10$640 USD
Retailer 13$698 USD
Retailer 7$737 USD
Retailer 3$739 USD
Retailer 9$797 USD
Retailer 2$836 USD
Retailer 4$1,159 USD
Retailer 5$1,231 USD
Retailer 6$1,385 USD
Retailer 14$1,530 USD
Retailer 8$1,822 USD
Brilliant Earth$2,710 USD

39 data points across 14 retailers

14 retailers$464 USD to $2,710 USD

A
Cheapest Retailer
-
$464 USD
A
Retailer 2
-
$637 USD
View
A
Retailer 3
-
$640 USD
View
A
Retailer 4
-
$698 USD
View
A
Retailer 5
-
$737 USD
€702 EUR
View
A
Retailer 6
-
$739 USD
View
A
Retailer 7
-
$797 USD
ZAR 12,876 ZAR
View
B+
Retailer 8
-
$836 USD
£658 GBP
View
B+
Retailer 9
-
$1,159 USD
View
B+
Retailer 10
-
$1,231 USD
SGD 1,663 SGD
View
B+
Retailer 11
-
$1,385 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$1,530 USD
View
B
Retailer 13
-
$1,822 USD
£1,435 GBP
View
Most Expensive
B
Brilliant Earth
21421536A · Oct 28
$2,710 USD
View
13 more retailers have this diamond
Prices start from $464 USDSave up to $2,246 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
1.04ct Cushion
$464 USD