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Round|Lab Grown|IGI

0.50ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG689511369

Certificate IGI LG689511369

Diamond specifications and retailer prices

From €322 EUR
₹34,289 INR
As of October 31, 2026
Save €270 EUR (46%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €592 EUR at Yorxs · As of November 1, 2026
View at Yorxs

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG689511369 or 689511369. Listed at 2 retailers as of October 31, 2026, with prices from €322 to €592, a €270 spread on the same certified stone. Yorxs lists it at €592. 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

0.50
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG689511369
Dimensions5.04 × 5.08 × 3.13 mm
L/W Ratio1.01
Top View
5.04 mm5.08 mm0.50 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689511369
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €322 EUR|Low: €321 EUR|High: €596 EUR|Avg: €488 EUR|-1.2%
Retailer 1
Retailer 2
Yorxs
November 1, 2026
Retailer 1€322 EUR
Retailer 2€553 EUR
Yorxs€592 EUR

44 data points across 3 retailers

2 retailers€322 EUR to €592 EUR

A
Cheapest Retailer
-
€322 EUR
₹34,289 INR
Most Expensive
B
Yorxs
241803 · Nov 1
€592 EUR
View
1 more retailer has this diamond
Prices start from €322 EURSave up to €270 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.

A
0.50ct Round
€322 EUR