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Radiant|Lab Grown|IGI

2.58ct E SI2 Radiant Lab Grown Diamond

E/SI2 • IGI LG787625405

Certificate IGI LG787625405

Diamond specifications and retailer prices

From $1,782 SGD
$1,390 USD
As of October 30, 2026
Save $1,461 SGD (45%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,243 SGD at Zales · As of October 28, 2026
View at Zales

About this 2.58ct lab-grown radiant diamond

This 2.58ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included) and certified by IGI LG787625405 or 787625405. Listed at 3 retailers as of October 28, 2026, with prices from $1,782 to $3,243, a $1,461 spread on the same certified stone. Zales lists it at $3,243. 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

2.58
Carat
E
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG787625405
Dimensions9.07 × 6.98 mm
L/W Ratio1.30
Top View
9.07 mm6.98 mm2.58 ctE / SI2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787625405
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,782 SGD|Low: $1,782 SGD|High: $4,524 SGD|Avg: $3,576 SGD|-60.6%
Retailer 1
Retailer 2
Zales
September 28, 2026
Retailer 1$1,782 SGD
Retailer 2$3,243 SGD
Zales$3,243 SGD

6 data points across 3 retailers

3 retailers$1,782 SGD to $3,243 SGD

B
Cheapest Retailer
-
$1,782 SGD
$1,390 USD
C
Retailer 2
-
$3,243 SGD
$2,530 USD
View
Most Expensive
C
Zales
528004120 · Oct 28
$3,243 SGD
$2,530 USD
View
2 more retailers have this diamond
Prices start from $1,782 SGDSave up to $1,461 SGD

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
2.58ct Radiant
$1,782 SGD