CaratHunter
Plans
Cushion|Lab Grown|IGI

2.50ct H SI1 Cushion Lab Grown Diamond

ID • H/SI1 • IGI LG536201795

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG536201795

Diamond specifications and retailer prices

From €1,629 EUR
$1,820 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,629 EUR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 2.5ct lab-grown cushion diamond

This 2.5ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG536201795 or 536201795. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

2.50
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536201795
Dimensions8.44 × 7.42 × 5.14 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.44 mm7.42 mm2.50 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536201795
Side View
Table 64.0%Crown 34.7°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 69.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,629 EUR|Low: €1,629 EUR|High: €10,562 EUR|Avg: €4,805 EUR|-55.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
May 31, 2026
Brilliant Earth€1,629 EUR
Retailer 3€4,001 EUR
Retailer 4€4,453 EUR
Retailer 2€8,502 EUR

17 data points across 4 retailers

1 retailer

B
Brilliant Earth
19772039A · Oct 31
€1,629 EUR
$1,820 USD
View

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.

B
2.50ct Cushion
€1,629 EUR