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Cushion|Lab Grown|IGI

1.13ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG749576593

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG749576593

Diamond specifications and retailer prices

From €520 EUR
£459 GBP
As of October 28, 2026
Save €1,339 EUR (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,859 EUR at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.13ct lab-grown cushion diamond

This 1.13ct 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 LG749576593 or 749576593. Listed at 16 retailers as of October 28, 2026, with prices from €520 to €1,859, a €1,339 spread on the same certified stone. With Clarity lists it at €1,859. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749576593
Dimensions6.25 × 5.80 × 3.74 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
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
6.25 mm5.80 mm1.13 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749576593
Side View
Table 58.0%Crown 33.1°Girdle: MED-THKPavilion 34.2°Culet: NoneDepth 64.5%

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 28
Current: €820 EUR|Low: €502 EUR|High: €1,868 EUR|Avg: €1,002 EUR|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3€502 EUR
Retailer 6€520 EUR
Retailer 7€629 EUR
Retailer 11€673 EUR
Retailer 4€763 EUR
Retailer 1€820 EUR
Retailer 5€863 EUR
Retailer 9€1,233 EUR
Retailer 2€1,467 EUR
Retailer 10€1,507 EUR
Retailer 8€1,848 EUR

37 data points across 11 retailers

16 retailers€520 EUR to €1,859 EUR

Retailer 1
-
€502 EUR
$563 USD
Price last confirmed 17 days ago
A
Retailer 2
-
€520 EUR
£459 GBP
View
Retailer 3
-
€629 EUR
$705 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
€673 EUR
$755 USD
View
A
Retailer 5
-
€673 EUR
$755 USD
View
A
Retailer 6
-
€700 EUR
$785 USD
View
A
Retailer 7
-
€763 EUR
View
A
Retailer 8
-
€820 EUR
£724 GBP
View
B+
Retailer 9
-
€863 EUR
ZAR 15,644 ZAR
View
Retailer 10
-
€1,233 EUR
A$2,128 AUD
View
Price last confirmed 13 days ago
B
Retailer 11
-
€1,467 EUR
£1,296 GBP
View
B
Retailer 12
-
€1,507 EUR
$1,690 USD
View
B
Retailer 13
-
€1,643 EUR
$1,843 USD
View
B
Retailer 14
-
€1,788 EUR
$2,006 USD
View
B
Retailer 15
-
€1,848 EUR
£1,632 GBP
View
Most Expensive
B
With Clarity
749576593 · Nov 2
€1,859 EUR
$2,085 USD
View
15 more retailers have this diamond
Prices start from €520 EURSave up to €1,339 EUR

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
1.13ct Cushion
€520 EUR