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Round|Lab Grown|IGI

0.25ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG591361283

Certificate IGI LG591361283

Diamond specifications and retailer prices

From $287 AUD
₹19,183 INR
As of November 1, 2026
Save $398 AUD (58%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $685 AUD at Yorxs · As of November 1, 2026
View at Yorxs

About this 0.25ct lab-grown round diamond

This 0.25ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG591361283 or 591361283. Listed at 2 retailers as of November 1, 2026, with prices from $287 to $685, a $398 spread on the same certified stone. Yorxs lists it at $685. 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

0.25
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG591361283
Dimensions4.00 × 4.03 × 2.45 mm
L/W Ratio1.01
Top View
4.00 mm4.03 mm0.25 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG591361283
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCuletDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $287 AUD|Low: $286 AUD|High: $689 AUD|Avg: $486 AUD|-3.3%
Retailer 1
Yorxs
November 1, 2026
Retailer 1$287 AUD
Yorxs$685 AUD

43 data points across 2 retailers

2 retailers$287 AUD to $685 AUD

A
Cheapest Retailer
-
$287 AUD
₹19,183 INR
Most Expensive
B
Yorxs
97744-1-1 · Nov 1
$685 AUD
€458 EUR
View
1 more retailer has this diamond
Prices start from $287 AUDSave up to $398 AUD

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
0.25ct Round
$287 AUD