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Cushion|Lab Grown|IGI

2.57ct F SI2 Cushion Lab Grown Diamond

GD • F/SI2 • IGI LG529263226

Certificate IGI LG529263226

Diamond specifications and retailer prices

From $435 USD
HK$3,400 HKD
Save $2,595 USD (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,030 USD at Brilliant Earth
View at Brilliant Earth

About this 2.57ct lab-grown cushion diamond

This 2.57ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG529263226 or 529263226. Listed at 6 retailers, with prices from $435 to $3,030 at Brilliant Earth, a $2,595 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.57
Carat
F
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529263226
Dimensions8.61 × 7.25 × 4.84 mm
L/W Ratio1.19
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
8.61 mm7.25 mm2.57 ctF / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529263226
Side View
Table 60.5%Crown 37.8°Girdle: MED-THKPavilion 32.6°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 3 hours ago
Current: $3,030 USD|Low: $435 USD|High: $3,030 USD|Avg: $1,239 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6

13 data points across 6 retailers

6 retailers$435 USD - $3,030 USD

B+
Cheapest Retailer
-
$435 USD
HK$3,400 HKD
View
B
Retailer 2
-
$705 USD
View
B+
Retailer 3
-
$740 USD
View
B+
Retailer 4
-
$852 USD
£671 GBP
View
B
Retailer 5
-
$2,418 USD
View
Most Expensive
C
Brilliant Earth
11439250A · Sep 10
$3,030 USD
View
5 more retailers have this diamond
Prices start from $435 USDSave up to $2,595 USD

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.

B+
2.57ct Cushion
$435 USD

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