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Cushion|Lab Grown|IGI

2.52ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG722566774

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG722566774

Diamond specifications and retailer prices

From €379 EUR
$423 USD
As of October 31, 2026
Save €1,698 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,077 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.52ct lab-grown cushion diamond

This 2.52ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG722566774 or 722566774. Listed at 13 retailers as of October 31, 2026, with prices from €379 to €2,077, a €1,698 spread on the same certified stone. Brilliant Earth lists it at €2,077. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.52
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722566774
Dimensions8.12 × 7.36 × 5.00 mm
L/W Ratio1.10
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
8.12 mm7.36 mm2.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722566774
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,077 EUR|Low: €269 EUR|High: €2,390 EUR|Avg: €1,008 EUR|-13.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4€379 EUR
Retailer 11€420 EUR
Retailer 9€636 EUR
Retailer 10€668 EUR
Retailer 5€672 EUR
Retailer 3€675 EUR
Retailer 2€759 EUR
Retailer 8€1,053 EUR
Retailer 12€1,338 EUR
Retailer 6€1,648 EUR
Retailer 7€1,893 EUR
Brilliant Earth€2,077 EUR

43 data points across 12 retailers

13 retailers€379 EUR to €2,077 EUR

A
Cheapest Retailer
-
€379 EUR
$423 USD
Final sale: no returns
A
Retailer 2
-
€420 EUR
$469 USD
View
A
Retailer 3
-
€636 EUR
$710 USD
View
B+
Retailer 4
-
€668 EUR
$746 USD
View
A
Retailer 5
-
€672 EUR
View
B+
Retailer 6
-
€675 EUR
$754 USD
View
A
Retailer 7
-
€759 EUR
£667 GBP
View
B+
Retailer 8
-
€870 EUR
$972 USD
View
B+
Retailer 9
-
€1,053 EUR
$1,176 USD
View
B
Retailer 10
-
€1,338 EUR
SGD 2,020 SGD
View
B
Retailer 11
-
€1,648 EUR
£1,450 GBP
View
B
Retailer 12
-
€1,893 EUR
$2,115 USD
View
Most Expensive
B
Brilliant Earth
21418017A · Oct 31
€2,077 EUR
$2,320 USD
View
12 more retailers have this diamond
Prices start from €379 EURSave up to €1,698 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
2.52ct Cushion
€379 EUR