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Cushion|Lab Grown|IGI

1.15ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG848625282

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG848625282

Diamond specifications and retailer prices

From €522 EUR
As of October 27, 2026
Save €671 EUR (56%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,192 EUR at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.15ct lab-grown cushion diamond

This 1.15ct 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 LG848625282 or 848625282. Listed at 7 retailers as of October 27, 2026, with prices from €522 to €1,192, a €671 spread on the same certified stone. With Clarity lists it at €1,192. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848625282
Dimensions7.85 × 5.42 × 3.53 mm
L/W Ratio1.45
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
7.85 mm5.42 mm1.15 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848625282
Side View
Table 64.0%Crown 33.4°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 65.1%

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 27
Current: €474 EUR|Low: €474 EUR|High: €1,192 EUR|Avg: €672 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 28, 2026
Retailer 1€474 EUR
Retailer 3€522 EUR
Retailer 6€528 EUR
Retailer 5€589 EUR
Retailer 2€646 EUR
Retailer 4€711 EUR
With Clarity€1,192 EUR

3 data points across 7 retailers

7 retailers€522 EUR to €1,192 EUR

Retailer 1
-
€474 EUR
$530 USD
Price last confirmed 5 days ago
A
Retailer 2
-
€522 EUR
View
Retailer 3
-
€528 EUR
$590 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€589 EUR
£518 GBP
View
A
Retailer 5
-
€646 EUR
$722 USD
View
A
Retailer 6
-
€711 EUR
$794 USD
View
Most Expensive
B+
With Clarity
848625282 · Oct 29
€1,192 EUR
$1,332 USD
View
6 more retailers have this diamond
Prices start from €522 EURSave up to €671 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
1.15ct Cushion
€522 EUR