Cushion|Lab Grown|GIA

2.50ct F SI1 Cushion Lab Grown Diamond

EX • F/SI1 • GIA 1447703077

Certificate GIA 1447703077

Diamond specifications and retailer prices

From €2,143 EUR
$2,403 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: €5,786 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.5ct lab-grown cushion diamond

This 2.5ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1447703077. Listed at 2 retailers as of November 1, 2026. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1447703077
Dimensions9.60 × 7.13 × 4.95 mm
L/W Ratio1.35
Top View
9.60 mm7.13 mm2.50 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1447703077
Side View
Table 59.0%CrownGirdle: NUL-NULPavilionCulet: NoneDepth 69.4%

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: Nov 1
Current: €5,786 EUR|Low: €1,029 EUR|High: €6,803 EUR|Avg: €2,558 EUR|-14.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 26, 2026
Retailer 3€1,029 EUR
Retailer 4€1,356 EUR
Retailer 7€1,360 EUR
Retailer 5€1,459 EUR
Retailer 6€1,507 EUR
Retailer 2€2,143 EUR
Do Amore Diamonds€5,786 EUR

70 data points across 7 retailers

2 retailers

B
Cheapest Retailer
-
€2,143 EUR
$2,403 USD
Most Expensive
Do Amore Diamonds
24-2258-002AA · Oct 31
€5,786 EUR
$6,490 USD
View
Price under review
1 more retailer has this diamond
Prices start from €2,143 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.

B
2.50ct Cushion
€2,143 EUR