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Cushion|Lab Grown|IGI

1.10ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG833637808

Shape and cutting style on the report: Square cushion antique cut

Certificate IGI LG833637808

Diamond specifications and retailer prices

From $430 USD
As of October 29, 2026
Save $2,850 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,280 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.1ct lab-grown cushion diamond

This 1.1ct 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 LG833637808 or 833637808. Listed at 15 retailers as of October 29, 2026, with prices from $430 to $3,280, a $2,850 spread on the same certified stone. Do Amore Diamonds lists it at $3,280. 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

1.10
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833637808
Dimensions6.31 × 6.28 × 3.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeLarge
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
6.31 mm6.28 mm1.10 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833637808
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 41.3°Culet: LargeDepth 61.1%

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 29
Current: $3,280 USD|Low: $548 USD|High: $3,280 USD|Avg: $1,577 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$548 USD
Retailer 6$680 USD
Retailer 7$790 USD
Retailer 3$977 USD
Retailer 5$1,496 USD
Retailer 10$1,558 USD
Retailer 9$1,917 USD
Retailer 2$2,038 USD
Retailer 4$2,174 USD
Do Amore Diamonds$3,280 USD

34 data points across 10 retailers

15 retailers$430 USD to $3,280 USD

A
Cheapest Retailer
-
$430 USD
Retailer 2
-
$526 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$533 USD
View
A
Retailer 4
-
$533 USD
View
A
Retailer 5
-
$548 USD
View
A
Retailer 6
-
$680 USD
View
A
Retailer 7
-
$790 USD
View
B+
Retailer 8
-
$977 USD
£769 GBP
View
B
Retailer 9
-
$1,496 USD
View
B
Retailer 10
-
$1,558 USD
View
B
Retailer 11
-
$1,892 USD
View
B
Retailer 12
-
$1,917 USD
View
B
Retailer 13
-
$2,038 USD
View
B
Retailer 14
-
$2,174 USD
£1,712 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E100119 · Oct 29
$3,280 USD
View
14 more retailers have this diamond
Prices start from $430 USDSave up to $2,850 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
1.10ct Cushion
$430 USD