Cushion|Lab Grown|IGI

1.04ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG840622336

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840622336

Diamond specifications and retailer prices

From $479 USD
£377 GBP
As of October 30, 2026
Save $2,231 USD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,710 USD at Brilliant Earth · As of October 29, 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 LG840622336 or 840622336. Listed at 14 retailers as of October 29, 2026, with prices from $479 to $2,710, a $2,231 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 angle38.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840622336
Dimensions7.25 × 5.05 × 3.49 mm
L/W Ratio1.44
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
7.25 mm5.05 mm1.04 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840622336
Side View
Table 65.0%Crown 38.8°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 69.1%

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 30
Current: $2,710 USD|Low: $477 USD|High: $2,710 USD|Avg: $1,188 USD
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 30, 2026
Retailer 2$479 USD
Retailer 12$637 USD
Retailer 11$640 USD
Retailer 13$698 USD
Retailer 3$739 USD
Retailer 8$749 USD
Retailer 10$797 USD
Retailer 7$838 USD
Retailer 4$1,231 USD
Retailer 5$1,385 USD
Retailer 14$1,530 USD
Retailer 9$1,822 USD
Retailer 6$1,956 USD
Brilliant Earth$2,710 USD

17 data points across 14 retailers

14 retailers$479 USD to $2,710 USD

A
Cheapest Retailer
-
$479 USD
£377 GBP
A
Retailer 2
-
$637 USD
View
A
Retailer 3
-
$640 USD
View
A
Retailer 4
-
$698 USD
View
A
Retailer 5
-
$739 USD
View
A
Retailer 6
-
$749 USD
€713 EUR
View
A
Retailer 7
-
$797 USD
ZAR 12,876 ZAR
View
B+
Retailer 8
-
$838 USD
£660 GBP
View
B+
Retailer 9
-
$1,231 USD
SGD 1,663 SGD
View
Retailer 10
-
$1,385 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$1,530 USD
View
B
Retailer 12
-
$1,822 USD
£1,435 GBP
View
B
Retailer 13
-
$1,956 USD
View
Most Expensive
B
Brilliant Earth
21861699A · Oct 29
$2,710 USD
View
13 more retailers have this diamond
Prices start from $479 USDSave up to $2,231 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
$479 USD